Updated Jul 29, 2026 · Public platform & industry data

Jul 29, 2026 Updated

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2026 Top 10 As Manufacturers in China

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

The top 10 As manufacturers in China for 2026 are: Jiuju International Trade (Shanghai) Co., Ltd, Dongguan Zhangmutou Ruiwang Plastic Raw Material Business Department (Individual Industrial and Commercial Household), Shanghai Keda International Trade Co., Ltd, Dongguan Haoquan Plastic Raw Materials Co., Ltd, Dongguan Shuyu Chemical Co., Ltd, Ningbo Chuangu Trading Co., Ltd, Yuyao Lianyi Plastics Co., Ltd, Dongguan Julong Plastic Raw Materials Co., Ltd, Dongguan Wanheng New Materials 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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Jiuju International Trade (Shanghai) Co., Ltd
Overall Score4.9 / 5
Est. Date2020-10-26
Registered Capital100K CNY

Jiuju International Trade (Shanghai) Co., Ltd., with its registered address at J, Building 2, No. 3131 Jinshajiang Road, Jiading District, Shanghai, registered with the Jiading District Market Supervision Administration, and represented by Deng Zhaoyun as its legal representative. Its business scope includes licensed projects such as import and export of goods; Technology import and export (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses from relevant departments) General project: sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of lubricating oil; Needle textile sales; Sales of industrial textile products; Sales of labor protection equipment; 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: As, Pa66, Pa12

Top 2
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Dongguan Zhangmutou Ruiwang Plastic Raw Material Business Department (Individual Industrial and Commercial Household)
Overall Score4.7 / 5
Est. Date2024-03-07
Registered Capital-

Dongguan Zhangmutou Ruiwang Plastic Raw Material Business Department (Individual Industrial and Commercial Household), registered at Room 1221, No. 102 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, with the registration authority of Dongguan Market Supervision Administration and the legal representative of Luo Xiaohong. Its business scope includes general projects: sales of composite materials; Sales of plastic products; Sales of biobased materials; Sales of new catalytic materials and additives; Sales of rubber products; Paint sales. (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: As, Plastic Additives, Rubber Additive

Top 3
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Shanghai Keda International Trade Co., Ltd
Overall Score4.7 / 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: As, Efep, Ppe+Pa(Pa+Ppo)

TOP4
Dongguan Haoquan Plastic Raw Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2020-09-23
Registered Capital1000K CNY

Dongguan Haoquan Plastic Raw Materials Co., Ltd., with its registered address at Room 145, Unit 2, No. 30 Zhangmutou Section, Guanzhang Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision and Administration Bureau. The legal representative is Hu Gaiqin, and its business scope includes the sale of plastic raw materials (excluding hazardous chemicals), plastic auxiliary materials, plastic products, plastic molds and accessories, nanomaterials, rubber raw materials, rubber products, silicone products, hardware products and accessories, electronic products, adhesives and 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: As, Alloy Plastic, Pa66

TOP5
Dongguan Shuyu Chemical Co., Ltd
Overall Score4.6 / 5
Est. Date2017-09-25
Registered Capital2000K CNY

Dongguan Shuyu Chemical Co., Ltd., registered at Room 110, Building 7, No. 75 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, with the registration authority of Dongguan Market Supervision Administration and the legal representative of He Yiping. Its business scope includes the sale of other chemical products (excluding hazardous chemicals), plastic raw materials, plastic additives, plastic pigments, plastic products, plastic molds, plastic machinery, engineering plastics, general plastics, rubber, and silicone raw materials; 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: As, Plastic Pellets, Nylon Pa66

TOP6
Ningbo Chuangu Trading Co., Ltd
Overall Score4.5 / 5
Est. Date2020-04-30
Registered Capital1000K CNY

Ningbo Chuangu Trading Co., Ltd., with its registered address at Room 115, Building 1, International Business Center, Yuyao China Plastic City, Yuyao City, Zhejiang Province (self declared), registered with the Yuyao Market Supervision Administration and represented by Liang Yongsheng as the legal representative. Its business scope includes general projects such as sales of plastic products; Sales of engineering plastics and synthetic resins; Dye sales; Pigment sales; Sales of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of rubber products; Sales of graphene materials; Sales of new catalytic materials and additives; Sales of biobased materials; Sales of high-performance fibers and composite materials; Sales of new organic active materials (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: As, Hips, Gpps

TOP7
Yuyao Lianyi Plastics Co., Ltd
Overall Score4.5 / 5
Est. Date2021-04-14
Registered Capital5000K CNY

Yuyao Lianyi Plasticization Co., Ltd., registered at No. 2-17, China Plastic City, Yuyao City, Zhejiang Province (self declared), registered with the Yuyao Market Supervision and Administration Bureau, with Li Chao as the legal representative. 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 rubber products; Sales of graphene materials; Sales of high-performance fibers and composite materials (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). License Project: Import and Export Agency; Technology import and export; 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: As, Abs, Lldpe

TOP8
Dongguan Julong Plastic Raw Materials Co., Ltd
Overall Score4.5 / 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: As, Pc/Pbt, Pbt+Pet

TOP9
Dongguan Wanheng New Materials Co., Ltd
Overall Score4.3 / 5
Est. Date2024-06-05
Registered Capital1000K CNY

Dongguan Wanheng New Materials Co., Ltd., with its registered address at Room 502, No. 84, Maiyuan Yongchang Street, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration and represented by Xie Shengli. Its business scope includes general projects such as research and development of new material technology; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Sales of new catalytic materials and additives; Sales of plastic products; Sales of rubber products; Sales of high-quality synthetic rubber; Pigment sales; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of non-metallic minerals and products; Sales of petroleum products (excluding hazardous chemicals); Sales of new membrane materials; Sales of synthetic fibers; Sales of glass fiber reinforced plastic 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: As, Taiwan Qimei, Rakutenization

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: As, Functional Additives, Compatibilizer

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiuju International Trade (Shanghai) Co., Ltd2020-10-26As, Pa66, Pa12100K CNYNot Supported
Dongguan Zhangmutou Ruiwang Plastic Raw Material Business Department (Individual Industrial and Commercial Household)2024-03-07As, Plastic Additives, Rubber Additive-Not Supported
Shanghai Keda International Trade Co., Ltd2015-01-22As, Efep, Ppe+Pa(Pa+Ppo)5000K CNYNot Supported
Dongguan Haoquan Plastic Raw Materials Co., Ltd2020-09-23As, Alloy Plastic, Pa661000K CNYNot Supported
Dongguan Shuyu Chemical Co., Ltd2017-09-25As, Plastic Pellets, Nylon Pa662000K CNYNot Supported
Ningbo Chuangu Trading Co., Ltd2020-04-30As, Hips, Gpps1000K CNYNot Supported
Yuyao Lianyi Plastics Co., Ltd2021-04-14As, Abs, Lldpe5000K CNYNot Supported
Dongguan Julong Plastic Raw Materials Co., Ltd2021-03-26As, Pc/Pbt, Pbt+Pet2000K CNYNot Supported
Dongguan Wanheng New Materials Co., Ltd2024-06-05As, Taiwan Qimei, Rakutenization1000K CNYNot Supported
Dongguan Shenghao Plastic Raw Materials Co., Ltd2015-05-04As, Functional Additives, Compatibilizer500K CNYSupported

Purchasing Guide

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

  • When purchasing AS, it is usually necessary to focus on product specifications and parameters, such as operating temperature range, pressure tolerance values, etc., to ensure compatibility with existing equipment or process flow.
  • In industrial automation scenarios, AS is often used for fluid control systems. It is recommended to choose corrosion-resistant or explosion-proof models according to actual working conditions to adapt to different environmental requirements.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • For AS used in conjunction with laboratory precision instruments, it is recommended to prioritize models with low noise and high stability, and verify the supplier's application cases in the scientific research field.

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