[年报]冰山B(200530):2021年年度报告(英文版)

时间:2022年04月23日 06:12:57 中财网

原标题:冰山B:2021年年度报告(英文版)



Bingshan Refrigeration & Heat Transfer
Technologies Co., Ltd.

2021 Annual Report









April, 2022

Section 1 Important Notice, Table of Contents, and Definitions
The directors and the Board of Directors, the supervisors and the Supervisory Board, and Senior staff members of Bingshan Refrigeration & Heat Transfer Technologies Co., Ltd. (hereinafter referred to as the Company) hereby confirm that there are not any important omissions, fictitious statements or serious misleading carried in this report, and shall take all responsibilities, individual and/or joint, for the reality, accuracy and completeness of the whole contents.

Chairman of the Board of Directors of the Company Mr. Ji Zhijian, Financial Majordomo Mrs. Wang Jinxiu and the head of Accounting Department Mr. Li Sheng hereby confirm that the financial report of the annual report is true and complete.

All the directors have attended this Board meeting of the Company.
There is no significant risk having adverse influence on attainment of the Company's future development strategy and business targets. The paragraph " The prospect of the Company's future development " in Section 3 of this Annual Report describes major risks the Company may be confronted with, including the risk of Increasing market competition risk, the market promotion for new product and new technology slow, the Accounts receivable is on the high side and rising prices of raw materials. See the related sections for the countermeasures to be taken by the Company.
The profit distribution proposal reviewed and adopted at this Board meeting of the Company is: Based on the total capital stock of 843,212,507 shares, the dividend of RMB 0.1 in cash (including tax) will be distributed for every 10 shares; The Company will not transfer the capital reserve to increase capital stock.

This report is written respectively in Chinese and in English. In the event of any discrepancy between the two above-mentioned versions, the Chinese version shall prevail.


CONTENTS

Section 1 Important Notice, Table of Contents, and Definitions………………………………………………………………………...2
Section 2 About the Company and Main Financial Indicators .................................................................................................................6
Section 3 Management discussion and analysis .................................................................................................................................... 10
Section 4 Corporate governance ............................................................................................................................................................ 23
Section 5 Environmental and social responsibility ................................................................................................................................ 33
Section 7 Change in Share Capital and Shareholders' Information ........................................................................................................ 38
Section 8 Information on Preferred Stock.............................................................................................................................................. 42
Section 9 Information on Corporate bonds ............................................................................................................................................ 43
Section 10 Financial Report................................................................................................................................................................... 44
Section 11 Reference Documents ........................................................................................................................................................ 188


Reference Documents

1. The accounting statements bearing the signatures and seals of the legal representative, the financial
majordomo and the accountants in charge.
2. The original copies of all the Company's documents and the original copies of the bulletins published on the
newspapers designated by the China Securities Regulatory Commission in the report period. 3. Time for reference: from Monday to Friday 8:00 - 11:30 (am) 1:00 - 4:30 (pm) Liaison persons: Mr. Song Wenbao, Ms Du Yu
Tel: 0086-411-87968130
Fax: 0086-411-87968125


   
Defined itemStands forMeaning
Reporting periodStands forFrom Jan. 1, 2021 to Dec. 31 2021
The Company, this CompanyStands forBingshan Refrigeration & Heat Transfer Technologies Co., Ltd.
Wuxin RefrigerationStands forWuhan New World Refrigeration Industry Co., Ltd., one of the subsidiaries of the Company where the Company holds 100% of its shares.
Bingshan Engineering CompanyStands forDalian Bingshan Group Engineering Co., Ltd., one of the subsidiaries of the Company where the Company holds 100% of its shares.
Bingshan GuardianStands forDalian Bingshan Guardian Automation Co., Ltd. one of the subsidiaries of the Company where the Company holds 100% of its shares.
Panasonic CompressorStands forPanasonic Appliances Compressor (Dalian) Co., Ltd. one of the associated companies of the Company, where the Company holds 40% of its shares.
Panasonic Cold-ChainStands forPanasonic Appliances Cold-Chain (Dalian) Co., Ltd. one of the associated companies of the Company, where the Company holds 40% of its shares.
Panasonic Refrigerating SystemStands forPanasonic Appliances Refrigerating System (Dalian) Co., Ltd., one of the associated company of the Company, where the Company holds 20% of its shares
Fuji-BingshanStands forDalian Fuji-Bingshan Vending Machine Co., Ltd., one of the associated companies of the Company, where the Company holds 49% of its shares.
Jingxue InsulationStands forJiangsu Jingxue Insulation Technology Co., Ltd., one of the associated companies of the Company, where the Company holds 21.91% of its shares.




Short form of the stockBingshan; Bingshan B
Stock code000530; 200530
Listed stock exchangeShenzhen Stock Exchange
Legal name in Chinese冰山冷热科技股份有限公司
Legal name abbreviation in Chinese冰山冷热
Legal English nameBingshan Refrigeration & Heat Transfer Technologies Co., Ltd.
Legal English name abbreviationBingshan
Legal representativeJi Zhijian
Registered addressNo.106, Liaohe East Road, Dalian Economic and Technological Development Zone
Post code of Registered address116630
Historical changes of the Company's registered addressDue to the overall relocation, the registered address of the Company was changed from 888 Southwest Road, Shahekou District, Dalian to 106 Liaohe East Road, Dalian Economic and Technological Development Zone in March 2017.
Office addressNo.106, Liaohe East Road, Dalian Economic and Technological Development Zone
Post code of Office address116630
Internet web site of the Companywww.bingshan.cn
E-mail of the Company[email protected]

II. Contact persons and information


 Secretary of the Board of DirectorsAuthorized representative for securities affairs
NameSong WenbaoDu Yu
AddressBingshan Securities﹠Legal Affairs No.106, Liaohe East Road, Dalian Economic and Technological Development ZoneBingshan Securities﹠Legal AffairsNo.106, Liaohe East Road, Dalian Economic and Technological Development Zone
Tel.0411-879681300411-87968822
Fax0411-879681250411-87968125
E-mail[email protected][email protected]

III. Information disclosure and place of preparation for inquiry

Name of the newspaper designated by the Company for information disclosureChina Securities Daily, Securities Times and Hong Kong Commercial Daily
Address of the website designated by China Securities Regulatory Commission for publishing this Annual Reporthttp://www.cninfo.com.cn
Place where this Annual Report was prepared for inquirySecurities﹠Legal Affairs Department of the Company

IV. Alteration to the registration

Organization code912102002423613009
Change in main business since the Company was listedNo change
Changes in the holding shareholderNo change



Name of accounting firmShineWing CPAs (Special General Partnership)
Office location of accounting firm9/F,A Building No.,8 north street of Chao Yang Men, Dong Cheng District Beijing, China
Name of signing certified public accountantLin Li, Zhang Shizhuo
Sponsor the Company appointed for performance of the consistent supervision duty in the reporting period
□ Applicable √ Not applicable
Financial consultant the Company appointed for performance of the consistent supervision duty in the reporting
period
□ Applicable √ Not applicable
VI. Main accounting data and financial indicators
Did the Company retroactively adjust or restate the accounting data of previous years due to change in the
accounting policy and correction of accounting mistakes?
□ Applicable √ Not applicable

 20212020Increase/decrease compared with previous year2019
Operating revenue2,089,208,256.221,727,267,935.1520.95%1,831,851,280.70
Net profit attributable to shareholders of listed companies-269,059,849.9621,341,133.39-1,360.76%89,112,113.43
Net profit belonging to the shareholders of listed companies after the deduction of non-recurring profit and loss-355,049,953.566,128,351.99-5,893.56%21,406,535.65
Net cash flow from operating activities1,518,218.37-13,142,427.45111.55%12,695,071.81
Basic earnings per share-0.3190.025-1,376.00%0.106
Diluted earnings per share-0.3190.025-1,376.00%0.106
Weighted average return on net asset yield-8.31%0.64%Decrease 8.95 percentage points2.63%
 2021.12.312020.12.31Increase/decrease compared with previous year2019.12.31
Total assets5,735,570,604.675,681,568,328.360.95%5,525,503,256.26
Owner's equity attributable to shareholders of listed companies3,002,842,837.473,375,609,788.07-11.04%3,379,565,029.89

The net profit attributable to the shareholders of the listed company suffered a significant loss, mainly due to the
following reasons: 1. Affected by the sharp rise in the price of raw materials and the intensification of market
competition, the gross profit margin decreased by 5.59 percentage points year-on-year; 2. Due to the increase of
long-term accounts receivable, the Company's provision for credit impairment loss increased according to the
Company's asset impairment provision policy; 3, in antithetical couplet enterprises, the joint venture has
implemented new financial instruments standards since January 1, 2021, and the credit loss has been increased
considerably. Meanwhile, the price of the raw materials has been greatly increased and the impact of COVID-19
on the new retail equipment leasing business has been greatly affected. The investment income of the joint venture
has dropped by 149.93 million yuan.




Item20212020notes
Operating income (yuan)2,089,208,256.221,727,267,935.15 
Amount deducted from operating income (yuan)62,109,983.7059,331,578.30Income from sales of materials, rental of fixed assets and labor services other than normal operation.
Amount after deduction of operating income (yuan)2,027,098,272.521,667,936,356.85 

VII.1.Difference of accounting data between as per Chinese accounting standards and as per International Accounting Standards
□ Applicable √ Not applicable
2. Difference of accounting data between as per Chinese accounting standards and as per Foreign Accounting Standards
The difference of accounting data between as per Chinese Accounting Standards and as per International
Accounting Standards was 0.
3.Explanation of reasons for differences in accounting data under domestic and foreign accounting standards
√Applicable □Not applicable
The difference of accounting data between as per Chinese Accounting Standards and as per International
Accounting Standards was 0.
VIII. The quarter main financial indicators

 the first quarterthe second quarterthe third quarterthe fourth quarter
Operating revenue491,609,773.09602,675,847.88657,628,182.17337,294,453.08
Net profit attributable to shareholders of listed companies-28,904,736.8914,320,526.88-26,965,424.33-227,510,215.62
Net profit belonging to the shareholders of listed companies after the deduction of non-recurring profit and loss-16,049,142.034,166,467.42-39,026,942.89-304,140,336.06
Net cash flow from operating activities17,535,066.89-46,422,903.1733,753,508.29-3,347,453.64
IX. Non-recurring profits and losses and their amounts

item202120202019
Disposal gains and losses of non-current asset27,724,344.91-169,550.051,132,131.30
Government subsidies included in current profit or loss15,993,001.3117,952,461.573,707,100.00
Debt restructuring gains and losses819,297.68 1,999,241.94
Disposal gains from investments on financial assets available for sale, and gains from fair value change of financial assets available for sale55,245,024.144,362,148.5772,282,942.52
Other non-operating revenue or expense-5,129,941.48-4,643,229.90481,549.43
Others  554,176.99
Influence on income tax8,490,868.441,995,261.6312,122,009.11
Influence on minority shareholders170,754.52293,787.16329,555.29
Total85,990,103.6015,212,781.4067,705,577.78

Ltd. ("Suzhou Thermoking "), as well as the trend of business growth and profit improvement, the Company
adopted the price to book ratio method of comparable companies and considered the liquidity discount to measure
the fair value of Suzhou Thermoking in 2021. The income from changes in fair value was 47,971,962.90 yuan.


Section 3 Management discussion and analysis

I. The industry situation of the Company during the reporting period 1. Industry development trend
In recent years, the influence of refrigeration and air conditioning industry in China's national economy is growing,
conferring increasing influence upon consumption upgrade, food safety and livelihood improvement. Besides,
development model under high-end, intelligent, green and service is experiencing rapid growth. The field of
competition, competitors, products, connotation is constantly changing. In 2021, the refrigeration and air-conditioning industry was facing a complex and severe market situation at home
and abroad. The problems of intensified market competition, increased cost pressure, and difficulty in improving
efficiency continued to plague the operation and development of the industry. In 2022, the industry will continue to differentiate, competition will continue to intensify, difficulties and
opportunities coexist. Actively respond to the national "double carbon" strategy, the transformation and upgrading
of major enterprises in the industry will be further accelerated. Intelligent manufacturing, green manufacturing
and service-oriented manufacturing will become increasingly prominent, and the pace of high-quality
development will be more robust.
2. Challenges and opportunities faced by the Company
(1)Opportunities faced by the Company
Energy conservation, carbon reduction and improving energy efficiency have become the consensus of the whole
society; Overall promotion of the national "double carbon" strategy; The carbon trading market was officially
launched and gradually expanded; Regional energy system and comprehensive energy utilization are encouraged
and supported by the state; The 14th five year plan for the development of cold chain logistics has been issued,
and the market demand for cold chain equipment is expected to grow rapidly; With the promulgation of the new
cold storage design standard, the use opportunities of ammonia refrigerant have increased. With the strong technology bases, innovative business model, and system advantages, the Company is capable of
capturing the above opportunities in a good position.
(2)Challenges faced by the Company
The production license system is cancelled, and the traditional market competition is intensified; the cultivation of
energy conservation and emission reduction market still needs time; the transformation and upgrading process is
complex, and there may be significant risk factors that have not been identified. 3. Development planning of the Company
The Company will focus on the refrigeration and heating industries under the operation policy of innovation and
value creation, promote business integration with the parent company and subsidiaries as the core business,
integrate internal and external resources, upgrade the industrial chain, innovate business model, strengthen
technological innovation, improve and expand the business scale and development space, improve employees’
benefits and realize sustained, healthy and harmonious development, thus to become an enterprise trusted and
respected by customers, partners and the society.
4. Capital requirement and fund sourcing plan
In 2022, the capital expected to be required for the Company's production operation and capital operation will be
financed by its own funds and appropriate financing.
II. The Company’s Main business during the reporting period Focusing on the hot and cold industry, the Company is committed to the development of industrial refrigeration
and heating business, commercial refrigeration business, air conditioning and environment business, engineering
and service business and new business fields, covering the key areas of the hot and cold industry chain and
creating a complete hot and cold industry chain.

The Company's main products include piston and screw refrigeration compressors, pressure vessels, combined
warehouses, controlled atmosphere storage, quick freezer, ice maker, flake ice maker, granulator, etc., which are
used in national defense, scientific research, petroleum, chemical, textile, medicine, power generation, agriculture,
animal husbandry, fishery and catering service industries. The Company's product sales and comprehensive
solutions provide both domestic and international markets, with self-supporting sales as the main and channel
sales as the auxiliary.
During the reporting period, rigid demands such as food safety, consumption upgrading, energy conservation and
carbon reduction will benefit the refrigeration and air conditioning industry. At the same time, the refrigeration
and air conditioning industry is also facing the problems of intensified market competition, increased cost pressure,
and difficulty in improving efficiency. Facing the opportunities and challenges, focusing on the hot and cold
industry, the Company strengthened and optimized the professional work department, continued to deeply
cultivate the advantageous market segments such as cold chain logistics, petrochemical industry, beer and dairy
products, meat slaughtering, ship refrigeration, ice and snow venues and polysilicon, vigorously expanded CCUS,
ORC, photovoltaic and other new undertakings, and actively expanded and occupied the domestic market.
1. Industrial refrigeration and heating business
Industrial refrigeration is an important field reflecting the core technology of the Company. After years of
development, the Company has been close to the technical level of the main international competitors in the field
of industrial refrigeration, and has achieved catching up in some fields. Based on the traditional refrigeration, the
Company realizes the balance of cold and heat through the utilization of heat, which greatly improves the energy
utilization rate.
During the reporting period, the Company's "industrial and commercial open screw refrigeration unit and
refrigeration system" was selected as the Sixth Batch of manufacturing single champion products of the Ministry
of industry and information technology.
2. Commercial refrigeration business
Commercial refrigeration is the Company's core business. In China, the Company takes the lead in opening up the
green intelligent cold chain from the first kilometer of the field to the last 100 meters of the residential community,
which is the competitive advantage of the Company.
Focusing on food refrigeration, the Company has patented products pre-cooling from the field, all kinds of quick
freezing equipment and refrigeration facilities of various specifications, and China's leading experience in the
design and installation of large-scale ammonia and carbon dioxide refrigerators. On the basis of absorbing the
relevant experience of Japan, Europe and the United States, combined with China's new needs, to provide newer
products, better solutions and fresher experience for the field of food freezing and refrigeration.
3. Air conditioning and environment business
In recent years, relying on the complete industrial chain, the Company has continuously carried out transformation
and upgrading in the field of air conditioning and environment, developed more energy-saving and environmental
protection products around the blue sky project, and accelerated the transformation and upgrading from air
treatment to environmental governance.
At present, the Company has developed a series of innovative products around the market segments of
commercial air conditioning, central air conditioning and special air conditioning, and provides corresponding
solutions in different segments around these innovative products. For hospitals, electronic factories, high-end real
estate, rail transit and other fields, provide targeted solutions. During the reporting period, in order to strengthen the special air conditioning business, the Company transferred
30% equity of Dalian Bingshan air conditioning equipment Co., Ltd. held by Showa Iron Industry Co., Ltd. After
this equity transfer, the Company held 100% equity of Dalian Bingshan air conditioning equipment Co., Ltd.
4. Engineering and service business
Cold and hot engineering and service are the Company's advantageous business fields. In recent years, the
Company has realized transformation and upgrading from the manufacturer of cold and hot equipment to the
service provider of comprehensive solution of cold and hot through the development of engineering and service
industry, and realized the dual wheel drive of the enterprise, and provided more professional and accurate services
to each segment market, and constantly created new value for customers and realized common growth. At present, the Company focuses on petrochemical technology, refrigeration, central air conditioning, ice and
snow engineering, artificial environment and other market segments. Relying on the enterprise's industrial chain,
value chain and ecosystem, the Company provides services from consulting, planning, design to manufacturing,
installation, commissioning and service in the whole process and life cycle. At the same time, according to the
needs of customers, promote the combination of industry and finance, and provide services for customers through
the form of project general contracting and financial leasing. 5. New business

With the deepening of China's economic transformation and upgrading, as well as the continuous introduction of
environmental governance policies, the domestic industrial energy conservation and environmental protection
industry is growing rapidly, the level of energy conservation and consumption reduction of enterprises and the
comprehensive utilization of resources is constantly improving, and the energy industrial structure has changed.
Strengthening the optimal utilization of energy has become a development trend. For low-grade energy recycling,
the Company provides customers with a series of energy-saving, environmental protection, efficient new products,
in line with the national strategic requirements of energy conservation, carbon reduction and sustainable
development, and contributes professional wisdom to the national carbon peak and carbon neutral strategy.
During the reporting period, the Company made good progress in CCUS, ORC, photovoltaic and other new
undertakings.
III. Analysis of core competence
The Company focuses on main business of refrigeration and heating; independent R&D and joint venture partnerships are cooperate with each other effectively; capital resources integration and business model innovation are in a positive interaction; the community of business and interest are
being multi-storey created; the develop mode with Bingshan characteristic are formed. The Company has the integrated refrigeration and heating industrial chain for offering kinds of comprehensive solution services, including design, manufacture, installation and maintenance etc., and can satisfy individual requirements preferably.
The Company possesses a mature and solid marketing networks and after-sale service network on/off-line, and can offer high quality and high value-added services more initiative and faster for
clients from around the city.
After overall relocation reform, the new factory of intelligence, environment protection, high efficiency and safety are put into used, which produces a strong advantage for creating higher value
to the customers.
While move forward with transformation and upgrading for former business, the Company will implement the cultivation for new kinetic energy, thus the sustainable healthy development will come more and more feasible.
During the reporting period, the Company adhered to innovation, took the initiative to change, solidly improved its technical power, marketing power, product power, engineering power and service power, and further improved its core competitiveness. IV. Analysis of main business
1. summarize
In 2021, the Company further focused on refrigeration and heating industries, deeply cultivated market
segments, focused on the improvement of main business and the cultivation of new drivers, continued to
improve innovation, improved quality and efficiency, and solidly enhanced its core competitiveness.
In 2021, the Company achieved an operating revenue of 2,089.21 million yuan, a year-on-year increase of
20.95%; The net profit attributable to the shareholders of the listed company was -269.06 million yuan,
resulting in a significant loss. The main reasons are as follows: first, affected by the sharp rise in the price of
raw materials and the intensification of market competition, the Company's gross profit margin decreased by
5.59 percentage points year-on-year; Second, due to the increase of long-term accounts receivable, the
Company's provision for credit impairment loss increased according to the Company's asset impairment
provision policy; Three, in antithetical couplet enterprises, the joint venture's implementation of the new
financial instruments standard since January 1, 2021, the increase in the credit loss increase and the
unfavorable impact of COVID-19's impact on the new retail equipment leasing business, the investment
income of the joint venture enterprises has dropped by about 149.93 million yuan. During the reporting period, the Company adhered to integrity, innovation and initiative. The construction of



 2021 2020 Year-on-year increase/decrease
 AmountProportion to the Sales costsAmountProportion to the Sales costs 
Total sales income2,089,208,256.22 1,727,267,935.15100%20.95%
By industry     
Refrigeration and air-conditioning equipment2,031,958,305.4997.26%1,680,314,480.4297.28%20.93%
Others57,249,950.732.74%46,953,454.732.72%21.93%
By product     


      
Industrial product1,328,371,290.8163.58%1,347,335,824.8478.00%-1.41%
Installation works652,866,257.6231.25%321,545,409.4218.62%103.04%
Others107,970,707.795.17%58,386,700.893.38%343.63%
By region     
Domestic sales1,994,087,984.5995.45%1,635,465,100.9895.45%21.93%
Foreign sales95,120,271.634.55%91,802,834.174.55%3.61%
By sales model     
Total2,089,208,256.22100.00%1,727,267,935.15100.00%20.95%


 Operating revenueOperating costsGross profitIncrease/decrease of operating revenues on a year-on-year basisIncrease/decrease of operating costs on a year-on-year basisIncrease/decrease of gross profit on a year-on-year basis
By industry      
Refrigeration and air-conditioning2,031,958,305.491,808,263,206.6711.01%20.93%29.03%Decrease 5.59 percentage points
By product      
Industrial product1,328,371,290.811,137,346,738.6014.38%-1.41%3.37%Decrease 3.96 percentage points
Installation works652,866,257.62632,692,690.263.09%103.04%116.08%Decrease 5.85 percentage points
Others50,720,757.0638,223,777.8124.64%343.63%358.60%Decrease 2.46 percentage points
By region      
Domestic sales1,936,838,033.861,729,446,885.0710.71%21.93%0.30De crease 5.61 percentage
Foreign sales95,120,271.6378,816,321.6017.14%3.61%0.10De crease 4.86 percentage
By sales model      
Total2,031,958,305.491,808,263,206.6711.01%20.93%29.03%Decrease 5.59 percentage points

(3)Was the Company's sales income on material objects more than that on labor service? √ Yes □ No

Industry categoryItem20212020Year-on-year increase/decrease
Main refrigeration unit for industrial or commercial useSales volume1,9211,9110.52%
 Production output1,9181,9160.10%
 Inventory level383386-0.78%
Reason for change in the related data by 30% or higher on a year-on-year basis □ Applicable √ Not applicable
(4)Performance of major sales contracts and major procurement contracts signed by the company up to
the reporting period
□ Applicable √ Not applicable
(5)Sales cost structure

Industry categoryItem2021 Proportion to the Amount operating costs2020 Year-on-year increase/decrease 
   Proportion to the operating costsAmountProportion to the operating costs 
Refrigeration and air-conditioningDirect materials1,549,104,567.2683.76%1,190,876,714.7383.13%30.08%
 Labor wages182,511,399.629.87%136,954,335.529.56%33.26%
 Depreciation35,318,984.531.91%41,327,601.392.88%-14.54%
 Utilities18,771,030.251.01%16,693,515.581.17%12.45%
 Others63,825,290.623.45%46,671,942.693.26%36.75%
 Total operating costs1,849,531,272.29100.00%1,432,524,109.91100.00%29.11%



Total sales volume from top five customers (yuan)432,519,530.82
Proportion of the total sales volume from top five customers to the annual sales volume20.70%
Proportion of the related party total sales volume from top five customers to the annual sales volume8.72%
Information on the Company's top five customers

No.Name of customerSales volume (yuan)Proportion to the annual sales volume
1Panasonic Cold-chain (Dalian) Co., Ltd.127,490,433.606.10%
2State Grid Integrated Energy Service Group Co., Ltd.108,357,798.185.19%
3Xinjiang Silk Road Tianshan International Food City Investment Co., Ltd.88,318,144.834.23%
4BAC Dalian Co., Ltd.54,676,218.062.62%
5Qingdao Fuji Farm Food Co., Ltd.53,676,936.152.57%
Total——432,519,530.8220.70%
Among the top five customers mentioned above, Panasonic cold chain (Dalian) Co., Ltd. and Ltd. are related to the Company. Information on the Company's major suppliersAC Dalian Co.  
Total purchase volume from top five suppliers (yuan)350,270,525.77  
Proportion of the total purchase volume from top five suppliers to the annual purchases volume17.36%  
Proportion of the related party total purchase volume from top five suppliers to the annual purchases volume2.19%  
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