Updated Jun 15, 2026 · Public platform & industry data

Jun 15, 2026 Updated

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2026 Top 10 Gpps Manufacturers in China

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

The top 10 Gpps manufacturers in China for 2026 are: Dongguan Julong Plastic Raw Materials Co., Ltd, Shanghai Hehongcheng Plastic Technology Co., Ltd, Shanghai Liu Zhangyang Plasticization Co., Ltd, Dongguan Hongrui Plastic Raw Materials Co., Ltd, Dongguan Changping Xiangyuan Plastic Raw Material Business Department, Shanghai Keda International Trade Co., Ltd, Dongguan Suming Plastic Raw Materials Co., Ltd, Guangdong Yuming New Material Technology Co., Ltd, Shanghai Wangjin New Materials Technology Co., Ltd, Suzhou Hongmingyang 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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Top 1
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Dongguan Julong Plastic Raw Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2021-03-26
Registered Capital2000K CNY

Dongguan Julong Plastic Raw Materials Co., Ltd., with its registered address at Room 504, Building 5, No. 97 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Lei Hongbo, and its business scope includes general projects such as sales of plastic products; Sales of rubber products; Sales of engineering plastics and synthetic resins; Sales of high-performance fibers and composite materials; Sales of synthetic materials; Sales of glass fiber reinforced plastic products. (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, Pa46,

Top 2
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Shanghai Hehongcheng Plastic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2022-01-13
Registered Capital4080K CNY

Shanghai Hehongcheng 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. The legal representative is He Baiying, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical 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: Gpps, Abs, Hdpe

Top 3
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Shanghai Liu Zhangyang Plasticization Co., Ltd
Overall Score4.7 / 5
Est. Date2021-03-23
Registered Capital8000K CNY

Shanghai Liu Zhangyang Plasticization Co., Ltd., with its registered address at 2nd Floor, No. 10, Lane 255, Xiaotang Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Zhang Yugui as its legal representative. Its business scope includes general projects such as sales of plastic products; Sales of rubber products; Sales of daily glass products; Sales of building materials; Sales of building decoration materials; Sales of insulation materials; Sales of building waterproofing membrane products; Sales of metal materials; Sales of chemical products (excluding licensed chemical products); Residential water and electricity installation and maintenance services; Sales of electronic components and electromechanical equipment; Conference and exhibition services; Repair of metal products; General equipment repair; Specialized equipment repair (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).. Core products: Gpps, Pa66, Eve

TOP4
Dongguan Hongrui Plastic Raw Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2019-11-01
Registered Capital1000K CNY

Dongguan Hongrui Plastic Raw Materials Co., Ltd., with its registered address at Room 112, Building 16, Plastic Gold Plastic Commercial Center, No. 68-1 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, China. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Cheng Hua. Its business scope includes general projects such as sales of synthetic materials; Sales of plastic products; Sales of rubber products; Sales of specialized chemical products (excluding hazardous chemicals); 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, conduct business activities independently based on the business license in accordance with the law). Core products: Gpps, Pa66 Polyamide/Nylon 66, Tpv

TOP5
Dongguan Changping Xiangyuan Plastic Raw Material Business Department
Overall Score4.6 / 5
Est. Date2019-05-08
Registered Capital-

Dongguan Changping Xiangyuan Plastic Raw Material Business Department, registered address at No. 76 Huangzhuyuan Street, Changping Town, Dongguan City, Guangdong Province, registered with the Dongguan Market Supervision Administration, with Peng Quanjian as the legal representative. Its business scope includes the sale of plastic raw materials, plastic additives, plastic products, plastic pigments and additives, and recycled plastics (excluding hazardous chemicals); Online sales: plastic accessories; Recycling of renewable resources (excluding projects that require approval from relevant departments such as solid waste, hazardous waste, and scrapped cars).. Core products: Gpps, Pa/Abs, Plastic King

TOP6
Shanghai Keda International Trade Co., Ltd
Overall Score4.5 / 5
Est. Date2015-01-22
Registered Capital5000K CNY

Shanghai Keda International Trade Co., Ltd., with its registered address at Room 071, No. 1338-1 Huancheng South Road, Nanqiao Town, Fengxian District, Shanghai, is registered with the Market Supervision Bureau of Fengxian District. The legal representative is Li Min. Its business scope includes the import and export of goods and technology, wholesale and retail of plastic products, chemical raw materials and products (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), printing equipment, electronic products and accessories, mechanical and electrical equipment, and communication equipment (excluding satellite TV broadcasting ground receiving facilities). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Gpps, Pmma, Pa Nylon Powder

TOP7
Dongguan Suming Plastic Raw Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2020-10-12
Registered Capital500K CNY

Dongguan Suming Plastic Raw Materials Co., Ltd., with its registered address at Room 116, No. 7 Dongshu 5th Road, Xiegang Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Li Lanying, and the business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of rubber products; Sales of plastic products; Sales of new catalytic materials and additives; Sales of specialized chemical products (excluding hazardous chemicals); Wholesale of hardware products; Retail of hardware products; Electronic product sales; 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, Abs, Pom

TOP8
Guangdong Yuming New Material Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-01-18
Registered Capital5000K CNY

Guangdong Yuming New Material Technology Co., Ltd., with its registered address at Room 1807, Building 7, No. 14 Industrial South Road, Songshan Lake Park, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Deng Taotao, and the business scope includes general projects such as research and development of new material technology; Promotion services for new material technology; Sales of synthetic materials; Sales of plastic products; Sales agent; Domestic trade agency; Sales of biobased materials; Sales of ecological environment materials; Sales of new membrane materials; Sales of high-performance sealing materials; Sales of engineering plastics and synthetic resins; Sales of glass fiber reinforced plastic products; Big data services; Data processing services; Professional design services; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Wholesale of hardware products; Retail of hardware 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: Gpps, Tpu, Ldpe

TOP9
Shanghai Wangjin New Materials Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2022-03-08
Registered Capital1000K CNY

Shanghai Wangjin New Materials Technology Co., Ltd., with its registered address at Building 5, No. 936 Guoshun Road, Nanqiao Town, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Li Qianxing, and its business scope includes general projects such as research and development of new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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 permission) (except for items that need approval according to law, business activities shall be carried out independently according to law with the business license).. Core products: Gpps, Abs, Pc

TOP10
Suzhou Hongmingyang Plasticization Co., Ltd
Overall Score4.3 / 5
Est. Date2024-03-01
Registered Capital1000K CNY

Suzhou Hongmingyang Plasticization Co., Ltd., registered at Room 30, Building 4, Shitailong Mold City, Lujia Town, Kunshan City, registered with the Kunshan Administrative Approval Bureau, with Liu Changping as the legal representative. Its business scope includes general projects: 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, Pctg,

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Julong Plastic Raw Materials Co., Ltd2021-03-26Gpps, Pa46, 2000K CNYNot Supported
Shanghai Hehongcheng Plastic Technology Co., Ltd2022-01-13Gpps, Abs, Hdpe4080K CNYNot Supported
Shanghai Liu Zhangyang Plasticization Co., Ltd2021-03-23Gpps, Pa66, Eve8000K CNYNot Supported
Dongguan Hongrui Plastic Raw Materials Co., Ltd2019-11-01Gpps, Pa66 Polyamide/Nylon 66, Tpv1000K CNYNot Supported
Dongguan Changping Xiangyuan Plastic Raw Material Business Department2019-05-08Gpps, Pa/Abs, Plastic King-Not Supported
Shanghai Keda International Trade Co., Ltd2015-01-22Gpps, Pmma, Pa Nylon Powder5000K CNYNot Supported
Dongguan Suming Plastic Raw Materials Co., Ltd2020-10-12Gpps, Abs, Pom500K CNYNot Supported
Guangdong Yuming New Material Technology Co., Ltd2017-01-18Gpps, Tpu, Ldpe5000K CNYNot Supported
Shanghai Wangjin New Materials Technology Co., Ltd2022-03-08Gpps, Abs, Pc1000K CNYSupported
Suzhou Hongmingyang Plasticization Co., Ltd2024-03-01Gpps, Pctg, 1000K CNYSupported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of GPPS, it is recommended to prioritize confirming key technical parameters such as melt flow rate (MFR) and Vicat softening point, which directly affect injection molding efficiency and product temperature resistance.
  • In different application scenarios such as packaging, daily consumer goods, and electronic casings, there are differences in the transparency and impact strength requirements of GPPS. When purchasing, product specifications should be matched according to specific uses.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to ensure supply chain stability.
  • GPPS is commonly used in the production of disposable tableware and display racks. When purchasing, attention should be paid to food contact level certification and surface glossiness requirements to avoid subsequent compliance risks.

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