Updated Sep 21, 2026 · Public platform & industry data

Sep 21, 2026 Updated

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2026 Top 10 Gpps/Universal Grade Polystyrene Manufacturers in China Shanghai

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Top-rated Gpps/Universal Grade Polystyrene suppliers, How to choose a Gpps/Universal Grade Polystyrene manufacturer, Best Gpps/Universal Grade Polystyrene companies in China

The top 10 Gpps/Universal Grade Polystyrene manufacturers in Shanghai for 2026 are: Shanghai Bangxi Trading Co., Ltd, Shanghai Hongjin Plastic Technology Co., Ltd, Shanghai Zhongkai Tai Plasticization Co., Ltd, Shanghai Hongchao Plastic Raw Materials Co., Ltd, Suzhou Xinsu Yu Plastic Raw Materials Co., Ltd, Suzhou Huijichang New Material Technology Co., Ltd, Suzhou Chenzhituo Polymer Materials Co., Ltd, Shanghai Haowei New Materials Co., Ltd, Dongguan Hechuang Plastic Co., Ltd, Shanghai Kangrunxing Plastic 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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Shanghai Bangxi Trading Co., Ltd
Overall Score4.9 / 5
Est. Date2013-09-18
Registered Capital1000K CNY

Shanghai Bangxi Trading Co., Ltd., with its registered address at Room 908, No. 28 Moyu Road, Anting Town, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Bureau. The legal representative is Dai Shulong, and its business scope includes the sales of chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), rubber and plastic products, mechanical equipment, metal products, hardware tools, electronic products, and ceramic products. It engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Gpps/Universal Grade Polystyrene, Sebs Plastic Raw Materials, Pmma Plastic Raw Material

Top 2
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Shanghai Hongjin Plastic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2024-02-27
Registered Capital1000K CNY

Shanghai Hongjin Plastic Technology 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 and represented by Tang Pinghong as the 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 engineering plastics and synthetic resins; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Non metallic waste and debris processing [branch operation]; 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: Gpps/Universal Grade Polystyrene, Ppa, Pet

Top 3
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Shanghai Zhongkai Tai Plasticization Co., Ltd
Overall Score4.7 / 5
Est. Date2024-08-16
Registered Capital1000K CNY

Shanghai Zhongkai Tai 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 Zhong Zhao'an as its legal representative. Its business scope includes general projects such as sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of rubber products; Sales of engineering plastics and synthetic resins; Engineering management services; 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: Gpps/Universal Grade Polystyrene, Polyethylene Raw Materials, Rp241r

TOP4
Shanghai Hongchao Plastic Raw Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2016-03-09
Registered Capital5000K CNY

Shanghai Hongchao Plastic Raw Materials Co., Ltd., with its registered address at Room 069, 2nd Floor, Zone 1, Building 1, No. 15, Lane 588, Zhangliantang Road, Liantang Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Tang Xiaohui, and its business scope includes the sale of plastic materials, rubber and plastic products, chemical products and raw materials (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), mechanical equipment, hardware and electrical equipment, electronic products, cultural supplies, office supplies, and sports goods. It engages in the import of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Gpps/Universal Grade Polystyrene, Auto Parts, Polymer

TOP5
Suzhou Xinsu Yu Plastic Raw Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2018-03-07
Registered Capital2000K CNY

Suzhou Xinsu Yu Plastic Raw Materials Co., Ltd. is located on the second floor of Building 17, No. 06, Shitailong Mold City, No. 3 Lufeng East Road, Lujia Town, Kunshan City. It was established on March 7, 2018, with the registration authority of Kunshan Administrative Approval Bureau and the legal representative being Jiang Yating. Core products: Gpps/Universal Grade Polystyrene

TOP6
Suzhou Huijichang New Material Technology Co., Ltd
Overall Score4.5 / 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: Gpps/Universal Grade Polystyrene, Hdpe, Wire And Cable

TOP7
Suzhou Chenzhituo Polymer Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2024-01-22
Registered Capital2000K CNY

Suzhou Chenzhituo Polymer Materials Co., Ltd., with its registered address at Room 36, Building 13, Shitailong Mold City, Lujia Town, Kunshan City, is registered with the Kunshan Administrative Approval Bureau and represented by He Wenqi. Its business scope includes general projects such as research and development of new material technology; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of engineering plastics and synthetic resins; 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: Gpps/Universal Grade Polystyrene, Engineering Plastic, Ldpe

TOP8
Shanghai Haowei New Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2020-11-24
Registered Capital1200K CNY

Shanghai Haowei New Materials Co., Ltd., with its registered address at No. 912 Yecheng Road, Jiading Industrial Zone, Shanghai, registered with the Jiading District Market Supervision Administration, represented by Zhang Yuying as the legal representative. Its business scope includes general projects such as new material technology promotion services; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Wholesale of hardware products; Retail of hardware products (except for projects that require approval according to law, business activities can be carried out independently based on the 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: Gpps/Universal Grade Polystyrene, Packaging Film, Pa12

TOP9
Dongguan Hechuang Plastic Co., Ltd
Overall Score4.3 / 5
Est. Date2021-05-26
Registered Capital1280K CNY

Dongguan Hechuang Plastic Co., Ltd. is registered at Room 106, Building 20, No.1 Plastic Road, Zhangmutou Town, Dongguan City, Guangdong Province. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Xie Sumei. Its business scope includes the sale of plastic raw materials, plastic accessories, plastic pigments, polymer materials, plastic additives, plastic products, hardware products, and electronic products. 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: Gpps/Universal Grade Polystyrene, Pp Material, Pom Material

TOP10
Shanghai Kangrunxing Plastic Co., Ltd

5th Floor, Building 11, No. 6055 Jinhai Road, Fengxian District, Shanghai

Overall Score4.3 / 5
Est. Date2023-12-01
Registered Capital500K CNY

Shanghai Kangrunxing Plastic Co., Ltd. is located on the 5th floor of Building 11, No. 6055 Jinhai Road, Fengxian District, Shanghai. It was established on December 1, 2023 and registered with the Fengxian District Market Supervision Administration. The legal representative is Zhuoling. Core products: Gpps/Universal Grade Polystyrene

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Bangxi Trading Co., Ltd2013-09-18Gpps/Universal Grade Polystyrene, Sebs Plastic Raw Materials, Pmma Plastic Raw Material1000K CNYNot Supported
Shanghai Hongjin Plastic Technology Co., Ltd2024-02-27Gpps/Universal Grade Polystyrene, Ppa, Pet1000K CNYNot Supported
Shanghai Zhongkai Tai Plasticization Co., Ltd2024-08-16Gpps/Universal Grade Polystyrene, Polyethylene Raw Materials, Rp241r1000K CNYNot Supported
Shanghai Hongchao Plastic Raw Materials Co., Ltd2016-03-09Gpps/Universal Grade Polystyrene, Auto Parts, Polymer5000K CNYSupported
Suzhou Xinsu Yu Plastic Raw Materials Co., Ltd2018-03-07Gpps/Universal Grade Polystyrene2000K CNYSupported
Suzhou Huijichang New Material Technology Co., Ltd2026-01-09Gpps/Universal Grade Polystyrene, Hdpe, Wire And Cable1000K CNYNot Supported
Suzhou Chenzhituo Polymer Materials Co., Ltd2024-01-22Gpps/Universal Grade Polystyrene, Engineering Plastic, Ldpe2000K CNYNot Supported
Shanghai Haowei New Materials Co., Ltd2020-11-24Gpps/Universal Grade Polystyrene, Packaging Film, Pa121200K CNYNot Supported
Dongguan Hechuang Plastic Co., Ltd2021-05-26Gpps/Universal Grade Polystyrene, Pp Material, Pom Material1280K CNYNot Supported
Shanghai Kangrunxing Plastic Co., Ltd2023-12-01Gpps/Universal Grade Polystyrene500K CNYSupported

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