Updated Mar 30, 2026 · Public platform & industry data

Mar 30, 2026 Updated

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2026 Top 10 Plastic Alloy Manufacturers in China

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

The top 10 Plastic Alloy manufacturers in China for 2026 are: Dongguan Changping Senhai Plastic Trading Co., Ltd, Hunan Zhongcai Shengte New Material Technology Co., Ltd, Jiangsu Haizhiheng Alloy Technology Co., Ltd, Shanghai Yishufa New Materials Co., Ltd, Dongguan Baoqi New Material Technology Co., Ltd, Yuyao Liangyi Plasticization Co., Ltd, Suzhou Huida Plastics Import and Export Co., Ltd, Shanghai Mingsu Plasticization Co., Ltd, Suzhou Yesu International Trade Co., Ltd, Dongguan Shenghao 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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Top 1
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Dongguan Changping Senhai Plastic Trading Co., Ltd
Overall Score4.9 / 5
Est. Date2013-10-22
Registered Capital-

Dongguan Changping Senhai Plastic Trading Co., Ltd. is located on the second floor of No. 841, Shatong 8th Road, Dajingjiu Plastic Raw Material Market, Changping Town, Dongguan City. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Deng Haiqin. The business scope includes the sale of plastic products and plastic raw materials.. Core products: Plastic Alloy, Tpu, Polyamide

Top 2
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Hunan Zhongcai Shengte New Material Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-04-04
Registered Capital10000K CNY

Hunan Zhongcai Shengte New Material Technology Co., Ltd., registered at Room 301 and 302, Building B22, Jinke Yida Science and Technology City, No. 77, South Section of Dongliu Road, Changsha Economic and Technological Development Zone, registered with the Changsha Economic and Technological Development Zone Management Committee and represented by Yan Xiaoyan as the legal representative. Its business scope includes metal material processing; Rare earth metal rolling processing; Manufacturing of alloys, target materials, and electrolyte materials; Production of non-ferrous metal materials and their powder products; Manufacturing of electronic products and accessories; Production of environmentally friendly materials; Manufacturing of electronic specialized materials; Leasing of self owned factory buildings; Production of new materials and related technologies; Import and export of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plastic Alloy, Organic Thermal Interface Materials, Germanium Series

Top 3
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Jiangsu Haizhiheng Alloy Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2021-03-22
Registered Capital20000K CNY

Jiangsu Haizhiheng Alloy Technology Co., Ltd., with its registered address at 14-106, Nanfang Stainless Steel Trading Center, Xinwu District, Wuxi City, is registered with the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City), and its legal representative is Qiu Jiafang. Its business scope includes licensed projects such as import and export of goods; Technology import and export; Import and export agency (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 the approval results) General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Sales of metal materials; Sales of non-ferrous metal alloys; Sales of metal tools; Sales of building materials; Wholesale of hardware products; Sales of insulation materials; Sales of lightweight building materials; Sales of solar thermal power generation products; Sales of graphite and carbon products; Sales of forgings and powder metallurgy products; Sales of new metal functional materials; Retail of hardware products; Sales of electrical and mechanical equipment; Mold sales; Wholesale of automotive spare parts; Sales of mechanical equipment; Sales of teaching models and teaching aids; Sales of hydraulic power machinery and components; Sales of chemical products (excluding licensed chemical products); Steel rolling processing; Rolling and processing of non-ferrous metals; Black metal casting (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: Plastic Alloy, Expansion Alloy, Soft Magnetic Alloy

TOP4
Shanghai Yishufa New Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2022-09-13
Registered Capital1000K CNY

Shanghai Yishufa 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 Wu Xuewen, 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 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: Plastic Alloy, Lanxess Pa66 From Germany, Shaber Basic Pc

TOP5
Dongguan Baoqi New Material Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-09-06
Registered Capital500K CNY

Dongguan Baoqi New Material Technology Co., Ltd. is registered at Room 295, Building 1, Wanhui Garden Commercial Villa, No. 15 Zhangmutou Section, Guanzhang Road, Zhangmutou Town, Dongguan City, Guangdong Province. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Ai Yueyue. The business scope includes research and development, sales of nanomaterials, plastic raw materials, plastic pigments, plastic products, rubber raw materials, plastic additives, hardware and electrical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plastic Alloy, Pe, Pp

TOP6
Yuyao Liangyi Plasticization Co., Ltd
Overall Score4.5 / 5
Est. Date2020-07-13
Registered Capital1000K CNY

Yuyao Liangyi Plasticization Co., Ltd., with its registered address at No. 7, Lane 65, Shunhui East Road, Yuyao City, Zhejiang Province (self declared), registered with the Yuyao Market Supervision Administration, represented by Li Liangyou as the legal representative, and its business scope includes general projects: sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of engineering plastics and synthetic resins; Sales of biobased materials; Sales of specialized chemical products (excluding hazardous chemicals) (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 technology; Import and export agency; Import and export of goods (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 the approval results).. Core products: Plastic Alloy, Water-Resistant Polyamide, Basic Innovative Plastics

TOP7
Suzhou Huida Plastics Import and Export Co., Ltd
Overall Score4.5 / 5
Est. Date2018-06-20
Registered Capital2000K CNY

Suzhou Huida Plastics Import and Export Co., Ltd., registered at Room 16, Zone D, Shitailong Mold City, No. 3 Lufeng East Road, Lujia Town, Kunshan City, registered with the Kunshan Administrative Approval Bureau, with Xie Xingui as the legal representative. Its business scope includes the sales of plastic materials, rubber products, chemical raw materials and products (excluding dangerous goods), mechanical equipment, hardware and electrical equipment, electronic products, office supplies, and sports equipment; 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: Plastic Alloy, Pmma Raw Material, Pom Plastic Raw Material

TOP8
Shanghai Mingsu Plasticization Co., Ltd
Overall Score4.5 / 5
Est. Date2020-04-23
Registered Capital1000K CNY

Shanghai Mingsu 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 Li Sun, and its business scope includes general projects such as sales of rubber products; 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: Plastic Alloy, Pfa, Pa6t

TOP9
Suzhou Yesu International Trade Co., Ltd
Overall Score4.3 / 5
Est. Date2023-08-25
Registered Capital1000K CNY

Suzhou Yesu International Trade Co., Ltd., registered at Room 114 and 214, Building 8-5, No. 2 Xingang Middle Road, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province, registered with the Taicang Administrative Approval Bureau and represented by Zhang Hao 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 (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: Plastic Alloy, Hm5204, Polypropylene Raw Materials

TOP10
Dongguan Shenghao Plastic Raw Materials Co., Ltd
Overall Score4.3 / 5
Est. Date2015-05-04
Registered Capital500K CNY

Dongguan Shenghao Plastic Raw Materials Co., Ltd., with its registered address at Room 118, Building 14, 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 Deng Xingxiu. Its business scope includes the sale of plastic raw materials, plastic products, plastic additives, rubber raw materials, and other chemical 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: Plastic Alloy, Liquid Rubber, Engineering Plastic

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Changping Senhai Plastic Trading Co., Ltd2013-10-22Plastic Alloy, Tpu, Polyamide-Not Supported
Hunan Zhongcai Shengte New Material Technology Co., Ltd2018-04-04Plastic Alloy, Organic Thermal Interface Materials, Germanium Series10000K CNYSupported
Jiangsu Haizhiheng Alloy Technology Co., Ltd2021-03-22Plastic Alloy, Expansion Alloy, Soft Magnetic Alloy20000K CNYSupported
Shanghai Yishufa New Materials Co., Ltd2022-09-13Plastic Alloy, Lanxess Pa66 From Germany, Shaber Basic Pc1000K CNYNot Supported
Dongguan Baoqi New Material Technology Co., Ltd2018-09-06Plastic Alloy, Pe, Pp500K CNYNot Supported
Yuyao Liangyi Plasticization Co., Ltd2020-07-13Plastic Alloy, Water-Resistant Polyamide, Basic Innovative Plastics1000K CNYNot Supported
Suzhou Huida Plastics Import and Export Co., Ltd2018-06-20Plastic Alloy, Pmma Raw Material, Pom Plastic Raw Material2000K CNYSupported
Shanghai Mingsu Plasticization Co., Ltd2020-04-23Plastic Alloy, Pfa, Pa6t1000K CNYNot Supported
Suzhou Yesu International Trade Co., Ltd2023-08-25Plastic Alloy, Hm5204, Polypropylene Raw Materials1000K CNYNot Supported
Dongguan Shenghao Plastic Raw Materials Co., Ltd2015-05-04Plastic Alloy, Liquid Rubber, Engineering Plastic500K CNYSupported

Purchasing Guide

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

  • When selecting plastic alloy suppliers, it is recommended that enterprises match the actual application requirements based on key technical parameters such as product specifications such as temperature resistance range and impact strength. For example, there are significant differences in material performance requirements for scenarios such as automotive parts or electronic casings.
  • When selecting suppliers, priority should be given to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. Such suppliers usually provide more stable material performance and delivery guarantees.
  • For the application of plastic alloys in the industrial field, attention should be paid to their flame retardant rating or chemical stability parameters to meet the special requirements of different scenarios such as chemical equipment or building materials.
  • During the procurement process, suppliers can be screened based on platform statistical information, while verifying whether the plastic alloys they provide have been validated for core properties such as mechanical strength and wear resistance through actual cases.

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