Updated Aug 23, 2026 · Public platform & industry data

Aug 23, 2026 Updated

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2026 Top 10 Coc Manufacturers in China Guangdong

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Top-rated Coc suppliers, How to choose a Coc manufacturer, Best Coc companies in China

The top 10 Coc manufacturers in Guangdong for 2026 are: Dongguan Xinshengli Plastic New Material Technology Co., Ltd, Dongguan Xiangyi New Materials Co., Ltd, Dongguan Hongkuo Plastic Co., Ltd, Dongguan Kaiyuan Plastic Raw Materials Co., Ltd, Dongguan Hualixing Plastic Raw Materials Co., Ltd, Dongguan Jinjiu Plastic Co., Ltd, Shenzhen Libiao Enterprise Management Consulting Co., Ltd, Dongguan Qihang Plastic Co., Ltd, Shenzhen Inspection Home Technology Service Co., Ltd, Dongguan Hongteng Plastic Raw Materials Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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GuangdongGuangdong
Top 1
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Dongguan Xinshengli Plastic New Material Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2021-11-24
Registered Capital1000K CNY

Dongguan Xinshengli Plastic New Material Technology Co., Ltd., with its registered address at Room 302, No. 2, Lane 4, Baiguodong South District, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Wu Fanglin, and its business scope includes general projects such as research and development of new material technology; Sales of synthetic materials; Sales of engineering plastics and synthetic resins; Sales of surface functional materials; Sales of new organic active materials; Sales of plastic products; Sales of rubber products; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Coc, Pa6, Polyether Epoxy Resin Pes

Top 2
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Dongguan Xiangyi New Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2022-11-15
Registered Capital1000K CNY

Dongguan Xiangyi New Materials Co., Ltd., with its registered address at Room 202, Building 2, No. 27 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Guo Rongjun, and its business scope includes general projects such as research and development of new material technology; Sales of synthetic materials; Sales of high-performance fibers and composite materials; Sales of plastic products; Sales of rubber products; Retail of hardware products; Electronic product sales. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Coc, Solvay Pvdf, Usa,

Top 3
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Dongguan Hongkuo Plastic Co., Ltd
Overall Score4.8 / 5
Est. Date2015-05-29
Registered Capital1000K CNY

Dongguan Hongkuo Plastic Co., Ltd., with its registered address at 1st Floor, Building 6, Dongshu 5th Road, Taicheng Plastic Market, Renziyuan Village, Xiegang Town, Dongguan City, is registered with the Dongguan Market Supervision and Administration Bureau. The legal representative is Xiao Mingxia, and the business scope includes the sale of plastic raw materials, plastic additives, plastic auxiliary materials, other chemical products (excluding hazardous chemicals), plastic products, and general machinery and equipment; Import and export of goods and technology.. Core products: Coc, Pc/Abs, Sbr

TOP4
Dongguan Kaiyuan Plastic Raw Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2021-03-29
Registered Capital1000K CNY

Dongguan Kaiyuan Plastic Raw Materials Co., Ltd., with its registered address at Room 401, No. 18, Lane 17, Baiguodong South District, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Yan Jun. Its business scope includes general projects such as sales of synthetic materials; Sales of plastic products; Sales of engineering plastics and synthetic resins; Sales of surface functional materials; Sales of new organic active materials; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Coc, Pc/Abs Alloy Material, Pa66 Nylon Material

TOP5
Dongguan Hualixing Plastic Raw Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2022-02-21
Registered Capital1000K CNY

Dongguan Hualixing Plastic Raw Materials Co., Ltd., with its registered address at Room 111, No. 102 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Huang Juan, and its business scope includes general projects such as sales of plastic products; Sales of synthetic materials; Sales of engineering plastics and synthetic resins; Sales of surface functional materials; Sales of new organic active materials; Sales of rubber products; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Coc, Pom, Eva

TOP6
Dongguan Jinjiu Plastic Co., Ltd
Overall Score4.6 / 5
Est. Date2017-05-26
Registered Capital1000K CNY

Dongguan Jinjiu Plastic Co., Ltd., with its registered address at No. 368, Shurong Street, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Jiang Hongping, and its business scope includes the sale of plastic raw materials, plastic accessories, plastic additives, rubber raw materials, and plastic products; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Coc, Teflon, Peek

TOP7
Shenzhen Libiao Enterprise Management Consulting Co., Ltd
Overall Score4.6 / 5
Est. Date2014-08-11
Registered Capital500K CNY

Shenzhen Libiao Enterprise Management Consulting Co., Ltd., registered at 813 Lankun Building, Minzhi Street, Longhua District, Shenzhen, with Longhua Bureau as the registration authority and Huang Junxia as the legal representative, engages in general business projects including enterprise management consulting and planning, authentication information consulting, and factory inspection information consulting; Intellectual property agency (excluding patent agency); Research and development of quality inspection technology and testing standard technology, as well as technical consulting; Product quality inspection and testing, as well as related technical consultation. Supply chain management, laboratory testing technology, inspection technology consulting, goods inspection technology consulting, and technology research and development; Software development; Development, sales, and technical consulting of computer software and hardware technology; Computer software technology development; Integration and development of detection systems; Research and development of standard technology. Network technology development and technical consulting; Managing e-commerce; Domestic trade; Import and export of goods and technology. Except for projects prohibited by laws and administrative regulations; projects restricted by laws and administrative regulations must obtain a license before operation. Core products: Coc, System Certification, Customer Factory Inspection

TOP8
Dongguan Qihang Plastic Co., Ltd
Overall Score4.6 / 5
Est. Date2010-07-26
Registered Capital500K CNY

Dongguan Qihang Plastic Co., Ltd. is registered at No. 95, Zone B, South China Plastic City, Huangjiang Town, Dongguan City. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Mo Kui. Its business scope includes the sales of plastic raw materials, chemical raw materials, other chemical products (excluding hazardous chemicals), packaging materials, plastic products, electronic products, and hardware products.. Core products: Coc, High Performance Plastics

TOP9
Shenzhen Inspection Home Technology Service Co., Ltd
Overall Score4.5 / 5
Est. Date2019-09-02
Registered Capital5000K CNY

Shenzhen Factory Inspection Home Technology Service Co., Ltd., registered at 3A13, Block C, Baoyuan Huafeng Headquarters Economic Building, Xixiang Avenue, Labor Community, Xixiang Street, Bao'an District, Shenzhen, registered with the Bao'an Supervision Bureau of the Shenzhen Market Supervision Administration, with Zhou Xiaoxing as the legal representative. Its business scope includes technical services and sales of electronic products, hardware and electrical equipment, stationery supplies, handicrafts (excluding ivory and its products), daily necessities, and clothing; Enterprise management consulting (excluding talent agency services); Investment consulting (not allowed to engage in trust, financial asset management, securities asset management and other businesses); Enterprise marketing planning; Provide translation services; Technical maintenance of communication networks; Rental of computers and communication equipment; Domestic trade, import and export of goods and technology. (Except for projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council) Human resource management consulting.. Core products: Coc, Management System Consulting, Counter-Terrorism Factory Audit

TOP10
Dongguan Hongteng Plastic Raw Materials Co., Ltd
Overall Score4.3 / 5
Est. Date2019-07-19
Registered Capital1000K CNY

Dongguan Hongteng Plastic Raw Materials Co., Ltd., with its registered address at Room 303, No. 823, Shatong Road 8th Street, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration Bureau. The legal representative is Liao Xianmei, and the business scope includes the sale of plastic raw materials, plastic products, plastic accessories, plastic molds, packaging materials, plastic additives, plastic accessories, plastic machinery, high-performance film materials, hardware products, and titanium dioxide (excluding hazardous chemicals); Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Coc, Pa6,

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Xinshengli Plastic New Material Technology Co., Ltd2021-11-24Coc, Pa6, Polyether Epoxy Resin Pes1000K CNYNot Supported
Dongguan Xiangyi New Materials Co., Ltd2022-11-15Coc, Solvay Pvdf, Usa, 1000K CNYNot Supported
Dongguan Hongkuo Plastic Co., Ltd2015-05-29Coc, Pc/Abs, Sbr1000K CNYNot Supported
Dongguan Kaiyuan Plastic Raw Materials Co., Ltd2021-03-29Coc, Pc/Abs Alloy Material, Pa66 Nylon Material1000K CNYNot Supported
Dongguan Hualixing Plastic Raw Materials Co., Ltd2022-02-21Coc, Pom, Eva1000K CNYNot Supported
Dongguan Jinjiu Plastic Co., Ltd2017-05-26Coc, Teflon, Peek1000K CNYNot Supported
Shenzhen Libiao Enterprise Management Consulting Co., Ltd2014-08-11Coc, System Certification, Customer Factory Inspection500K CNYNot Supported
Dongguan Qihang Plastic Co., Ltd2010-07-26Coc, High Performance Plastics500K CNYNot Supported
Shenzhen Inspection Home Technology Service Co., Ltd2019-09-02Coc, Management System Consulting, Counter-Terrorism Factory Audit5000K CNYNot Supported
Dongguan Hongteng Plastic Raw Materials Co., Ltd2019-07-19Coc, Pa6, 1000K CNYNot Supported

Knowledge Base

Q

This article analyzes the common types, selection points, and practical application scenarios of COC toughening agents, helping readers choose suitable toughening solutions according to their needs and improve material properties.

Q

COC plastics can be classified into hot forming, heat-resistant, glass fiber reinforced, injection molding grade, blow molding grade, film grade, copolymer, good toughness, and extrusion grade characteristics in industrial applications. The raw material specifications for high stiffness COC include: COC Germany TAP8007F-04 high-definition, high stiffness food packaging, medical packaging, and pharmaceutical packaging

Q

TOPAS COC from Germany, also known as Cyclic Olefin Polymer, is a high-quality and high-purity amorphous cyclic polyolefin resin formed by copolymerization of norbornene and polyethylene under the action of metallocene catalysts. TOPAS COC is a high-performance plastic material.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs