Updated Aug 7, 2026 · Public platform & industry data

Aug 7, 2026 Updated

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2026 Top 10 Coc Manufacturers in China Jiangsu

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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 Jiangsu for 2026 are: Suzhou SMIC Qiheng Scientific Instrument Co., Ltd, Suzhou Zhihuiying New Material Technology Co., Ltd, Shanghai Yichu Petrochemical Co., Ltd, Suzhou Huasu Lian Plastic Technology Co., Ltd, Suzhou Zhongfa New Materials Co., Ltd, Dongguan Juye New Materials Co., Ltd, Suzhou Wujuyuan Plasticization Co., Ltd, Nanchang Liubin New Material Technology Co., Ltd, Wuxi Chengnuo Plastic Co., Ltd, Suzhou Shuangjing Plastic Technology 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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JiangsuJiangsu
Top 1
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Suzhou SMIC Qiheng Scientific Instrument Co., Ltd
Overall Score4.9 / 5
Est. Date2014-11-07
Registered Capital3000K CNY

Suzhou SMIC Qiheng Scientific Instrument Co., Ltd., with its registered address at 5th Floor, Building 1, Lianchuang Industrial Park, No. 45 Dongfu Road, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau, and represented by Zhou Meng as its legal representative. Its business scope includes the sales of instruments and meters, chemical products, mechanical equipment and accessories, electronic components, and medical devices; Processing, sales, and related technical services of microfluidic chips; Microbial detection technology services; Research and development, design, and technical consulting services for biochips and their supporting equipment; Import and export business of the above-mentioned goods and technologies through self operation and agency. General projects: Manufacturing of specialized equipment for semiconductor devices; Sales of specialized equipment for semiconductor devices; Sales of specialized chemical products (excluding hazardous chemicals); Instrument and meter repair; Sales of experimental analytical instruments; Manufacturing of experimental analytical instruments; Manufacturing of specialized teaching instruments; Sales of specialized teaching instruments; Sales of labor protection equipment; Sales of plastic products; Rental services (excluding licensed rental services); Mechanical equipment leasing; Professional design services; External contracting projects; Sales of daily necessities; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Industrial design services; Software development; Software sales; Furniture sales (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Core products: Coc, Lnp Synthesis Chip, Film Mask

Top 2
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Suzhou Zhihuiying New Material Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2015-08-25
Registered Capital5000K CNY

Suzhou Zhihuiying New Material Technology Co., Ltd., with its registered address at Room 202, Building F, No. 511 Yuanchuang Road, Huaqiao Town, Kunshan City, Suzhou City, is registered with Kunshan Data Bureau and represented by Ren Haosuo. Its business scope includes the sales of plastic raw materials, plastic products, rubber products, chemical raw materials and products (excluding dangerous goods), hardware products, and hardware tools; 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) General projects: New material technology promotion services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Coc, Tpu, Abs

Top 3
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Shanghai Yichu Petrochemical Co., Ltd
Overall Score4.8 / 5
Est. Date2018-02-23
Registered Capital1000K CNY

Shanghai Yichu Petrochemical Co., Ltd. is registered at Room 2881, No. 1338-1 Huancheng South Road, Nanqiao Town, Fengxian District, Shanghai. The registration authority is the Market Supervision Bureau of Fengxian District, and the legal representative is Zhou Huayun. Its business scope includes wholesale and retail of chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, civilian explosives, and precursor chemicals), plastic products, and rubber products. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Coc, Connector, Engineering Plastic

TOP4
Suzhou Huasu Lian Plastic Technology Co., Ltd
Overall Score4.7 / 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

TOP5
Suzhou Zhongfa New Materials Co., Ltd

Building 8, No.25 Yingnan Road, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province

Overall Score4.7 / 5
Est. Date2023-09-08
Registered Capital1000K CNY

Suzhou Zhongfa New Materials Co., Ltd., located at Building 8, No. 25 Yingnan Road, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province, was established on September 8, 2023. The registration authority is Taicang Administrative Approval Bureau, and the legal representative is Mo Yingzhe. Core products: Coc, Pa6, G-3420H

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
Suzhou Wujuyuan Plasticization Co., Ltd
Overall Score4.6 / 5
Est. Date2016-03-16
Registered Capital2000K CNY

Suzhou Wujuyuan Plasticization Co., Ltd., registered at Room 8, Building 5, No. 9 Dongcheng Avenue, Kunshan Development Zone, with the registration authority of Kunshan Administrative Approval Bureau and the legal representative He Xin, engages in the sales of plastic raw materials, plastic products, rubber and plastic products, chemical raw materials and products (excluding hazardous chemicals, precursor chemicals and monitoring 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, Pc/Abs, Long Glass Fiber, Long Carbon Fiber Reinforced Plastic

TOP8
Nanchang Liubin New Material Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2021-05-28
Registered Capital1000K CNY

Nanchang Liubin New Material Technology Co., Ltd. is located at Room 113, Commercial Building 3, Qingyun Mingzhu, No. 155 Sandian West Road, Qingyunpu District, Nanchang City, Jiangxi Province (first floor). It was established on May 28, 2021, and registered with the Market Supervision and Administration Bureau of Qingyunpu District, Nanchang City. The legal representative is Deng Jianhui. Core products: Coc

TOP9
Wuxi Chengnuo Plastic Co., Ltd
Overall Score4.5 / 5
Est. Date2018-08-13
Registered Capital1500K CNY

Wuxi Chengnuo Plastic Co., Ltd., registered at No. 15-16, Building 7, Zone 1, No. 6 Luoshen Road, Huishan District, Wuxi City (West Station Logistics Park), registered with the Administrative Approval Bureau of Huishan District, Wuxi City. The legal representative is Zhang Wei, and the business scope includes the sales of chemical products and raw materials (excluding dangerous goods), metal materials, building materials, mechanical equipment, hardware products, and electronic products; Research and development of plastic products; Enterprise management consulting services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Coc, Abs, Pa6

TOP10
Suzhou Shuangjing Plastic Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2018-01-18
Registered Capital2000K CNY

Suzhou Shuangjing Plastic Technology Co., Ltd., with its registered address at No. 252 Guoze Road, Kunshan Development Zone, registered with the Kunshan Administrative Approval Bureau, and represented by Tang Haiqun as its legal representative. Its business scope includes technological development in the field of plastic product technology; 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, Pa6, Pp

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Suzhou SMIC Qiheng Scientific Instrument Co., Ltd2014-11-07Coc, Lnp Synthesis Chip, Film Mask3000K CNYSupported
Suzhou Zhihuiying New Material Technology Co., Ltd2015-08-25Coc, Tpu, Abs5000K CNYNot Supported
Shanghai Yichu Petrochemical Co., Ltd2018-02-23Coc, Connector, Engineering Plastic1000K CNYNot Supported
Suzhou Huasu Lian Plastic Technology Co., Ltd2019-07-03Coc, Polypropylene, Lcp1250K CNYSupported
Suzhou Zhongfa New Materials Co., Ltd2023-09-08Coc, Pa6, G-3420H1000K CNYNot Supported
Dongguan Juye New Materials Co., Ltd2024-08-16Coc, Taiwan's Li Changrong, Taiwan Qimei1000K CNYNot Supported
Suzhou Wujuyuan Plasticization Co., Ltd2016-03-16Coc, Pc/Abs, Long Glass Fiber, Long Carbon Fiber Reinforced Plastic2000K CNYNot Supported
Nanchang Liubin New Material Technology Co., Ltd2021-05-28Coc1000K CNYNot Supported
Wuxi Chengnuo Plastic Co., Ltd2018-08-13Coc, Abs, Pa61500K CNYNot Supported
Suzhou Shuangjing Plastic Technology Co., Ltd2018-01-18Coc, Pa6, Pp2000K 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