Updated Aug 16, 2026 · Public platform & industry data

Aug 16, 2026 Updated

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2026 Top 10 Engineering Plastic Manufacturers in China Zhejiang

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

The top 10 Engineering Plastic manufacturers in Zhejiang for 2026 are: Ningbo Rongsu New Materials Co., Ltd, Yuyao Huafeng Import and Export Co., Ltd, Yuyao Fushen Plasticization Co., Ltd, Ningbo Xinyu Plasticization Co., Ltd, Ningbo Xinfei Plasticization Co., Ltd, Yuyao Deyi Plastics Co., Ltd, Ningbo Shunou Plasticization Co., Ltd, Ningbo Huangxuan Plastic Technology Co., Ltd, Ningbo Chuangu Trading Co., Ltd, Ningbo Changxiao 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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Ningbo Rongsu New Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2022-04-19
Registered Capital1000K CNY

Ningbo Rongsu New Materials Co., Ltd., with its registered address at No. 522 Xinjian North Road, Fengshan Street, Yuyao City, Zhejiang Province (self declared), registered with the Yuyao Market Supervision Administration Bureau, and represented by Yi Guiji as its legal representative. Its business scope includes general projects such as research and development of new material technology; Sales of plastic products; Sales of synthetic materials; Sales of biobased materials; Sales of engineering plastics and synthetic resins; Sales of 3D printing basic materials; Sales of chemical products (excluding licensed chemical products); Sales of metal materials; Sales of metal products; Sales of building decoration materials; Retail of hardware products; Wholesale of hardware products; Sales of high-quality synthetic rubber; Paint sales (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).. Core products: Engineering Plastic, Shounuo Pa66 From The United States, Dupont Pa6 From The United States

Top 2
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Yuyao Huafeng Import and Export Co., Ltd
Overall Score4.7 / 5
Est. Date2019-06-19
Registered Capital10000K CNY

Yuyao Huafeng Import and Export Co., Ltd., registered at No. 515-4 Xinjian North Road, Yuyao City, Zhejiang Province (self declared), with the registration authority of Yuyao Market Supervision Administration and the legal representative of Hu Qi. Its business scope includes the import and export of self operated and agency goods and technologies, except for goods and technologies restricted or prohibited by the state; Wholesale and retail of plastic raw materials, chemical raw materials and additives (excluding hazardous chemicals), modified plastics, and metal products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Engineering Plastic, High Molecular Weight Pps, High Viscosity Powder Cab

Top 3
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Yuyao Fushen Plasticization Co., Ltd
Overall Score4.7 / 5
Est. Date2017-12-07
Registered Capital2000K CNY

Yuyao Fushen Plasticization Co., Ltd., with its registered address at Room 112, Building 4, Zone F, China Plastic City Central Trading Zone, Yuyao City, Zhejiang Province (self declared), registered with the Yuyao Market Supervision and Administration Bureau, and represented by Li Bo as its legal representative. Its business scope includes wholesale and retail of plastic raw materials and products, chemical raw materials (excluding hazardous chemicals), textile raw materials, metal materials, and building materials; Import and export of self operated and agency goods and technology, except for goods and technology restricted or prohibited by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Engineering Plastic, Lanxess, Sumitomo Japan

TOP4
Ningbo Xinyu Plasticization Co., Ltd
Overall Score4.6 / 5
Est. Date2020-12-08
Registered Capital3000K CNY

Ningbo Xinyu Plasticization Co., Ltd., registered at No. 452-22 Xinjian North Road, Fengshan Street, Yuyao City, Zhejiang Province (self declared), with the registration authority of Yuyao Market Supervision Administration and the legal representative of Luo Xiaomei. Its business scope includes general projects: sales of engineering plastics and synthetic resins; Sales of chemical products (excluding licensed chemical products); Sales of rubber products; Sales of high-performance fibers and composite materials; Sales of specialized chemical products (excluding hazardous chemicals); Dye sales; Pigment sales; Sales of metamaterials; Sales of metal materials; Sales of daily masks (non-medical); Sales of industrial textile 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 technology; Import and export of goods; 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).. Core products: Engineering Plastic, Eva, Pa66

TOP5
Ningbo Xinfei Plasticization Co., Ltd
Overall Score4.6 / 5
Est. Date2019-03-27
Registered Capital5000K CNY

Ningbo Xinfei Plasticization Co., Ltd., with its registered address at No. 83-1 Wenjia, Yongfeng Village, Fengshan Street, Yuyao City, Zhejiang Province (self declared), registered with the Yuyao Market Supervision and Administration Bureau, and represented by Mo Fanfan as its legal representative. Its business scope includes wholesale and retail of plastic raw materials and products, chemical raw materials (excluding hazardous chemicals), rubber raw materials, metal materials, building materials, and textile raw materials (excluding national unified business commodities); Import and export of self operated and agency goods and technology, except for goods and technology restricted or prohibited by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Engineering Plastic, Pc/Abs, Pom

TOP6
Yuyao Deyi Plastics Co., Ltd
Overall Score4.5 / 5
Est. Date2020-11-19
Registered Capital5000K CNY

Yuyao Deyi Plasticization Co., Ltd., with its registered address at Room 2103, Building 2, International Business Center, Yuyao China Plastic City, Yuyao City, Zhejiang Province, is registered with the Yuyao Market Supervision Administration. The legal representative is Hu Qiong, and the 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 synthetic materials; Sales of rubber products; Research and development of new material technology; Sales of synthetic fibers; Sales of non-metallic minerals and products; Sales of graphite and carbon products; Electronic product sales; Sales of electronic specialized materials; Sales of household appliances; Sales of building materials; Sales of mechanical equipment; Wholesale of hardware products; Retail of hardware products; Sales of daily miscellaneous goods; Sales of packaging materials and products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Import and export agency; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Engineering Plastic, Pom,

TOP7
Ningbo Shunou Plasticization Co., Ltd
Overall Score4.5 / 5
Est. Date2021-02-22
Registered Capital1000K CNY

Ningbo Shunou Plasticization Co., Ltd., with its registered address at Room 905, 9th Floor, Building 1, No. 2418 Zhongshan North Road, Fengshan Street, Yuyao City, Zhejiang Province (self declared), registered with the Yuyao Market Supervision and Administration Bureau, and represented by Zhou Xiaohong as the legal representative. Its business scope includes general projects: sales of plastic products; Sales of chemical products (excluding licensed chemical products); Wholesale of hardware products; Retail of hardware products; Sales of rubber products; Sales of new catalytic materials and additives; Research and development of new material technology; Sales of engineering plastics and synthetic resins; Sales of specialized chemical products (excluding hazardous chemicals); Import and export of goods; Technology import and export; Import and export agency (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: Engineering Plastic, , Ineos Stupid Collar

TOP8
Ningbo Huangxuan Plastic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-06-05
Registered Capital12880K CNY

Ningbo Huangxuan Plastic Technology Co., Ltd., registered at Room 335, Building 1, China Plastic City International Business Center, Yuyao City, Zhejiang Province (self declared), with the registration authority of Yuyao Market Supervision Administration and the legal representative of Mo Daifa. Its business scope includes research and development, wholesale, and retail of plastic raw materials, plastic pigments, color masterbatch, color powder, and engineering plastics, as well as wholesale and retail of chemical raw materials and products (excluding hazardous chemicals), textile raw materials, plastic products, rubber products, metal materials, automotive parts, hardware and electrical equipment; Import and export of self operated and agency goods and technology, except for goods and technology restricted or prohibited by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Engineering Plastic, Basic Innovative Plastics (Usa), Taiwan Formosa Plastics

TOP9
Ningbo Chuangu Trading Co., Ltd
Overall Score4.3 / 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: Engineering Plastic, Hdpe, Pet

TOP10
Ningbo Changxiao Plasticization Co., Ltd
Overall Score4.3 / 5
Est. Date2017-06-14
Registered Capital1000K CNY

Ningbo Changxiao Plasticization Co., Ltd. is registered at No. 7, Lane 65, Shunhui East Road, Yuyao City, Zhejiang Province. The registration authority is the Yuyao Market Supervision Administration, and the legal representative is Tan Geyu. Its business scope includes wholesale and retail of plastic raw materials and products, chemical raw materials (excluding hazardous chemicals), plastic additives, and metal materials. Import and export of self operated and agency goods and technology, except for goods and technology restricted or prohibited by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Engineering Plastic, Electronic And Electrical Appliances, Tpu

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Ningbo Rongsu New Materials Co., Ltd2022-04-19Engineering Plastic, Shounuo Pa66 From The United States, Dupont Pa6 From The United States1000K CNYNot Supported
Yuyao Huafeng Import and Export Co., Ltd2019-06-19Engineering Plastic, High Molecular Weight Pps, High Viscosity Powder Cab10000K CNYNot Supported
Yuyao Fushen Plasticization Co., Ltd2017-12-07Engineering Plastic, Lanxess, Sumitomo Japan2000K CNYNot Supported
Ningbo Xinyu Plasticization Co., Ltd2020-12-08Engineering Plastic, Eva, Pa663000K CNYNot Supported
Ningbo Xinfei Plasticization Co., Ltd2019-03-27Engineering Plastic, Pc/Abs, Pom5000K CNYNot Supported
Yuyao Deyi Plastics Co., Ltd2020-11-19Engineering Plastic, Pom, 5000K CNYNot Supported
Ningbo Shunou Plasticization Co., Ltd2021-02-22Engineering Plastic, , Ineos Stupid Collar1000K CNYNot Supported
Ningbo Huangxuan Plastic Technology Co., Ltd2019-06-05Engineering Plastic, Basic Innovative Plastics (Usa), Taiwan Formosa Plastics12880K CNYSupported
Ningbo Chuangu Trading Co., Ltd2020-04-30Engineering Plastic, Hdpe, Pet1000K CNYNot Supported
Ningbo Changxiao Plasticization Co., Ltd2017-06-14Engineering Plastic, Electronic And Electrical Appliances, Tpu1000K CNYNot Supported

Purchasing Guide

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

  • When selecting engineering plastic suppliers, it is recommended that companies comprehensively evaluate suppliers based on product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to ensure that material performance meets production needs.
  • The key technical parameters such as temperature resistance, mechanical strength, and chemical stability of engineering plastics need to be verified first in combination with specific application scenarios (such as automotive components or electronic casings) to avoid the risk of failure due to parameter mismatch.
  • For different usage scenarios (such as high load industrial gears or food grade packaging), it is necessary to distinguish between purchasing reinforced or standard engineering plastics, and prioritize selecting suppliers with practical application cases in this niche field.
  • Suppliers can refer to their industry data performance when selecting, such as engineering plastic supply records in the aerospace or medical equipment fields, while paying attention to enterprise qualifications and market activity to reduce supply chain 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