Updated Aug 23, 2026 · Public platform & industry data

Aug 23, 2026 Updated

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2026 Top 10 Coc Manufacturers in China Shanghai

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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 Shanghai for 2026 are: Suzhou Huasu Lian Plastic Technology Co., Ltd, Shanghai Yilida Plasticization Co., Ltd, Shanghai Hongshuda Plastic Raw Materials Co., Ltd, Suzhou Huijichang New Material Technology Co., Ltd, Shanghai Ting'er Plasticization Technology Co., Ltd, Dongguan Juye New Materials Co., Ltd, Shanghai Xinchengfa Plasticization Co., Ltd, Shanghai Hongshunjiang New Materials Co., Ltd, Shanghai Qianli New Materials Co., Ltd, Shanghai Runhetai Plasticization 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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ShanghaiShanghai
Top 1
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Suzhou Huasu Lian Plastic Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2019-07-03
Registered Capital1250K CNY

Suzhou Huasu Lian Plastic Technology Co., Ltd., registered at Room 18, Building 4, Shitailong Mold City, Lujia Town, Kunshan City, with Kunshan Data Bureau as the registration authority and Mo Fang as the legal representative, operates in the field of plastic product technology development; Sales of plastic products, plastic raw materials, rubber products, chemical raw materials and products (excluding hazardous chemicals, precursor chemicals and monitored chemicals), and hardware products; Import and export business 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, Polypropylene, Lcp

Top 2
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Shanghai Yilida Plasticization Co., Ltd
Overall Score4.8 / 5
Est. Date2021-10-15
Registered Capital1000K CNY

Shanghai Yilida Plasticization Co., Ltd., with its registered address at 12th Floor, Building 2, No. 1919 Baziqiao Road, Nanqiao Town, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Xia Yuanlin, and the business scope includes general projects: sales of plastic products; Sales of rubber products; Operation of wires and cables; Sales of chemical products (excluding licensed chemical products) (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law).. Core products: Coc, Wire And Cable, Pp

Top 3
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Shanghai Hongshuda Plastic Raw Materials Co., Ltd

Zone S, 1st Floor, Building 1, No. 15, Lane 588, Zhangliantang Road, Liantang Town, Qingpu District, Shanghai

Overall Score4.8 / 5
Est. Date2026-04-17
Registered Capital5000K CNY

Shanghai Hongshuda Plastic Raw Materials Co., Ltd. is located in Zone S, 1st Floor, Building 1, No. 15, Lane 588, Zhangliantang Road, Liantang Town, Qingpu District, Shanghai. It was established on April 17, 2026 and registered with the Qingpu District Market Supervision Administration. The legal representative is Li Xiulin. Core products: Coc, Hp500n, Electronic And Electrical Appliances

TOP4
Suzhou Huijichang New Material Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2026-01-09
Registered Capital1000K CNY

Suzhou Huijichang New Material Technology Co., Ltd., registered at Room 9, Building 17, Shitailong Mold City, Lujia Town, Kunshan City, with Kunshan Data Bureau as the registration authority and Wang Ni as the legal representative. Its business scope includes general projects such as new material technology promotion services; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of new catalytic materials and additives; Sales of glass fiber reinforced plastic products; Sales of office supplies; Sales of labor protection equipment; Wholesale of hardware products; Sales of metal products; Sales of mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Coc, Hdpe, Wire And Cable

TOP5
Shanghai Ting'er Plasticization Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2016-05-10
Registered Capital2000K CNY

Shanghai Ting'er Plasticization Technology Co., Ltd., with its registered address at Room 058, 2nd Floor, Zone 2, Building 1, No. 15, Lane 588, Zhangliantang Road, Liantang Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision Administration. The legal representative is Chen Jianxun, and its business scope includes technical development and services in the field of plasticization technology, sales of plastic raw materials and products, rubber and plastic products, chemical products and raw materials (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Coc, Pom Baoli, Lcp Sumitomo Japan

TOP6
Dongguan Juye New Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2024-08-16
Registered Capital1000K CNY

Dongguan Juye New Materials Co., Ltd., with its registered address at Room 106, Building 7, No. 1 Plastic Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Feng Changxi, and its business scope includes general projects such as new material technology promotion services; Sales of synthetic materials; Sales of plastic products; Sales of biobased materials; Sales of engineering plastics and synthetic resins; Sales of new catalytic materials and additives; 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, Taiwan's Li Changrong, Taiwan Qimei

TOP7
Shanghai Xinchengfa Plasticization Co., Ltd
Overall Score4.6 / 5
Est. Date2025-03-17
Registered Capital1000K CNY

Shanghai Xinchengfa Plasticization Co., Ltd., located at Building 5, No. 936 Guoshun Road, Nanqiao Town, Fengxian District, Shanghai, was established on March 17, 2025. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Zeng Xiaoyun. Core products: Coc

TOP8
Shanghai Hongshunjiang New Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2024-03-05
Registered Capital2000K CNY

Shanghai Hongshunjiang New Materials Co., Ltd., with its registered address at 12th Floor, Building 2, No. 1919 Baziqiao Road, Nanqiao Town, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Tang Huaying, and the business scope includes general projects: new material technology promotion services; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of leather products; Sales of daily necessities; Sales of engineering plastics and synthetic resins; Internet sales (except for sales of goods that require a license). (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, Pbt, Black Granular Material

TOP9
Shanghai Qianli New Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2021-06-15
Registered Capital5000K CNY

Shanghai Qianli New Materials Co., Ltd., with its registered address at Building 2, No. 559 Fengjin Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Chen Haiyan as the legal representative. Its business scope includes general projects such as new material technology promotion services; Sales of ecological environment materials; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Electronic product sales (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Licensed project: Import and export of goods; Technology import and export (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses issued by relevant departments).. Core products: Coc, Pa46, Pet

TOP10
Shanghai Runhetai Plasticization Co., Ltd
Overall Score4.3 / 5
Est. Date2025-09-15
Registered Capital1000K CNY

Shanghai Runhetai Plasticization Co., Ltd., with its registered address at Building 5, No. 936 Guoshun Road, Nanqiao Town, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Peng Zheng as its legal representative. Its business scope includes general projects such as sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of leather products; Sales of daily necessities; Sales of engineering plastics and synthetic resins; Internet sales (except for the sale of goods that need to be licensed); Sales of mechanical equipment; 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, Lldpe, Pa6

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Suzhou Huasu Lian Plastic Technology Co., Ltd2019-07-03Coc, Polypropylene, Lcp1250K CNYSupported
Shanghai Yilida Plasticization Co., Ltd2021-10-15Coc, Wire And Cable, Pp1000K CNYSupported
Shanghai Hongshuda Plastic Raw Materials Co., Ltd2026-04-17Coc, Hp500n, Electronic And Electrical Appliances5000K CNYSupported
Suzhou Huijichang New Material Technology Co., Ltd2026-01-09Coc, Hdpe, Wire And Cable1000K CNYNot Supported
Shanghai Ting'er Plasticization Technology Co., Ltd2016-05-10Coc, Pom Baoli, Lcp Sumitomo Japan2000K CNYNot Supported
Dongguan Juye New Materials Co., Ltd2024-08-16Coc, Taiwan's Li Changrong, Taiwan Qimei1000K CNYNot Supported
Shanghai Xinchengfa Plasticization Co., Ltd2025-03-17Coc1000K CNYNot Supported
Shanghai Hongshunjiang New Materials Co., Ltd2024-03-05Coc, Pbt, Black Granular Material2000K CNYNot Supported
Shanghai Qianli New Materials Co., Ltd2021-06-15Coc, Pa46, Pet5000K CNYNot Supported
Shanghai Runhetai Plasticization Co., Ltd2025-09-15Coc, Lldpe, Pa61000K 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