Updated Aug 1, 2026 · Public platform & industry data

Aug 1, 2026 Updated

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2026 Top 10 Ppa Manufacturers in China Jiangsu

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

The top 10 Ppa manufacturers in Jiangsu for 2026 are: Shanghai Yichu Petrochemical Co., Ltd, Shanghai Ouqinghong Chemical Co., Ltd, Suzhou Zhihuiying New Material Technology Co., Ltd, Suzhou Yitianli Plastic Co., Ltd, Suzhou Tiantao Plasticization Co., Ltd, Ningbo Rongsu New Materials Co., Ltd, Dongguan Yisike Plastic Co., Ltd, Wuxi Chengnuo Plastic Co., Ltd, Jiangsu Jinghaoxuan Plastic Co., Ltd, Suzhou Guoyao New 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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JiangsuJiangsu
Top 1
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Shanghai Yichu Petrochemical Co., Ltd
Overall Score4.9 / 5
Est. Date2018-02-23
Registered Capital1000K CNY

Shanghai Yichu Petrochemical Co., Ltd. is registered at Room 2881, No. 1338-1 Huancheng South Road, Nanqiao Town, Fengxian District, Shanghai. The registration authority is the Market Supervision Bureau of Fengxian District, and the legal representative is Zhou Huayun. Its business scope includes wholesale and retail of chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, civilian explosives, and precursor chemicals), plastic products, and rubber products. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Ppa, Connector, Engineering Plastic

Top 2
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Shanghai Ouqinghong Chemical Co., Ltd
Overall Score4.8 / 5
Est. Date2023-11-08
Registered Capital10000K CNY

Shanghai Ouqinghong Chemical Co., Ltd., registered at 5th Floor, Building 11, No. 6055 Jinhai Road, Fengxian District, Shanghai, with the registration authority of Fengxian District Market Supervision Administration and the legal representative being Mo Dandan. Its business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); 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 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, conduct business activities independently based on the business license in accordance with the law). Core products: Ppa, Hdpe, Lg Chem

Top 3
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Suzhou Zhihuiying New Material Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2015-08-25
Registered Capital5000K CNY

Suzhou Zhihuiying New Material Technology Co., Ltd., with its registered address at Room 202, Building F, No. 511 Yuanchuang Road, Huaqiao Town, Kunshan City, Suzhou City, is registered with Kunshan Data Bureau and represented by Ren Haosuo. Its business scope includes the sales of plastic raw materials, plastic products, rubber products, chemical raw materials and products (excluding dangerous goods), hardware products, and hardware tools; 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) General projects: New material technology promotion services; 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: Ppa, Tpu, Abs

TOP4
Suzhou Yitianli Plastic Co., Ltd
Overall Score4.7 / 5
Est. Date2017-01-20
Registered Capital1000K CNY

Suzhou Yitianli Plastic Co., Ltd., with its registered address at No. 22, Zone D, Shitailong Mold City, No. 3 Lufeng East Road, Lujia Town, Kunshan City, is registered with the Kunshan Administrative Approval Bureau and represented by Kang Haizhen. Its business scope includes wholesale and retail of plastic raw materials; Sales of hardware and electronics; 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: Ppa, Pa46, Eve

TOP5
Suzhou Tiantao Plasticization Co., Ltd
Overall Score4.7 / 5
Est. Date2017-05-19
Registered Capital3500K CNY

Suzhou Tiantao Plasticization Co., Ltd., registered at No. 7, Zone F, Shitailong Mold City, No. 3 Lufeng East Road, Lujia Town, Kunshan City, registered with the Kunshan Administrative Approval Bureau, with Zhang Tao as the legal representative. Its business scope includes the sales of plastic raw materials and products, rubber raw materials and products, chemical raw materials and products (excluding hazardous chemicals), hardware and electrical equipment, molds, mechanical equipment and accessories; 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: Ppa, Tpee, Peek

TOP6
Ningbo Rongsu New Materials Co., Ltd
Overall Score4.6 / 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: Ppa, Tpu, Abs

TOP7
Dongguan Yisike Plastic Co., Ltd
Overall Score4.6 / 5
Est. Date2016-06-12
Registered Capital1000K CNY

Dongguan Yisike Plastic Co., Ltd., with its registered address at No. 56, Shuxing Street, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Yin Yong, and its business scope includes general projects such as plastic product manufacturing; Sales of plastic products; Rubber product manufacturing; Sales of rubber products; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Manufacturing of engineering plastics and synthetic resins; Sales of engineering plastics and synthetic resins; Sales of chemical products (excluding licensed chemical products); Sales of high-quality synthetic rubber; Manufacturing of specialized chemical products (excluding hazardous chemicals); Manufacturing of biobased materials; Sponge product manufacturing; Sponge product sales; Manufacturing of new membrane materials; Sales of new membrane materials; Sales of new catalytic materials and additives; Research and development of new material technology; Manufacturing of hardware products; Wholesale of hardware products; Electronic product 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: Ppa, Pei Polyetherimide, Conductive Anti-Static Pp

TOP8
Wuxi Chengnuo Plastic Co., Ltd
Overall Score4.6 / 5
Est. Date2018-08-13
Registered Capital1500K CNY

Wuxi Chengnuo Plastic Co., Ltd., registered at No. 15-16, Building 7, Zone 1, No. 6 Luoshen Road, Huishan District, Wuxi City (West Station Logistics Park), registered with the Administrative Approval Bureau of Huishan District, Wuxi City. The legal representative is Zhang Wei, and the business scope includes the sales of chemical products and raw materials (excluding dangerous goods), metal materials, building materials, mechanical equipment, hardware products, and electronic products; Research and development of plastic products; Enterprise management consulting services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ppa, Abs, Pa6

TOP9
Jiangsu Jinghaoxuan Plastic Co., Ltd
Overall Score4.5 / 5
Est. Date2021-11-24
Registered Capital10000K CNY

Jiangsu Jinghaoxuan Plastic Co., Ltd., registered at No. 20, Building F, Shitailong Mold City, No. 3 Lufeng East Road, Lujia Town, Kunshan City, registered with Kunshan Data Bureau, with Tang Haihua as the legal representative. Its business scope includes general projects: sales of plastic products; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Sales of high-performance fibers and composite materials; Sales of new membrane materials; 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 metal products; Sales of labor protection equipment; Sales of office supplies; 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: Ppa, Exxonmobil, Basf, Germany

TOP10
Suzhou Guoyao New Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2022-09-28
Registered Capital5000K CNY

Suzhou Guoyao New Materials Co., Ltd., with its registered address at Room 8, Building 17, Shitailong Mold City, Lujia Town, Kunshan City, is registered with Kunshan Data Bureau and represented by Chen Fanglin. Its business scope includes general projects such as new material technology promotion services; 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, conducting business activities independently based on the business license in accordance with the law). Core products: Ppa, Ev Charging Gun, Electronics And Electrical

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Yichu Petrochemical Co., Ltd2018-02-23Ppa, Connector, Engineering Plastic1000K CNYNot Supported
Shanghai Ouqinghong Chemical Co., Ltd2023-11-08Ppa, Hdpe, Lg Chem10000K CNYNot Supported
Suzhou Zhihuiying New Material Technology Co., Ltd2015-08-25Ppa, Tpu, Abs5000K CNYNot Supported
Suzhou Yitianli Plastic Co., Ltd2017-01-20Ppa, Pa46, Eve1000K CNYSupported
Suzhou Tiantao Plasticization Co., Ltd2017-05-19Ppa, Tpee, Peek3500K CNYNot Supported
Ningbo Rongsu New Materials Co., Ltd2022-04-19Ppa, Tpu, Abs1000K CNYNot Supported
Dongguan Yisike Plastic Co., Ltd2016-06-12Ppa, Pei Polyetherimide, Conductive Anti-Static Pp1000K CNYNot Supported
Wuxi Chengnuo Plastic Co., Ltd2018-08-13Ppa, Abs, Pa61500K CNYNot Supported
Jiangsu Jinghaoxuan Plastic Co., Ltd2021-11-24Ppa, Exxonmobil, Basf, Germany10000K CNYNot Supported
Suzhou Guoyao New Materials Co., Ltd2022-09-28Ppa, Ev Charging Gun, Electronics And Electrical5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require PPA, it is recommended to prioritize checking the material's heat resistance index and dielectric strength, as these two parameters directly affect the stability of electronic packaging or high-frequency scenarios.
  • When applying PPA in the field of automotive lightweighting or consumer electronics, it is necessary to distinguish the mechanical performance differences between glass fiber reinforced and mineral filled types. The former is more suitable for structural components, while the latter focuses on dimensional accuracy.
  • 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, especially focusing on whether they have stable supply records of special polymers.
  • The procurement of PPA in the chemical industry often requires evaluation of melt flow rate (MFR) and hydrolysis stability, and there are significant differences in the tolerance of these two parameters among different injection molding processes.

Knowledge Base

Q

This article compares the characteristic differences of three common engineering plastics, PC, PBT, and PPA, and analyzes their applicable scenarios from the perspectives of temperature resistance, mechanical strength, and cost, helping readers make reasonable choices based on actual needs.

Q

The procurement of thin-walled forming PPA requires clear application requirements, understanding of different modification types and their characteristics, attention to material flowability and shrinkage rate, selection of appropriate processing parameters, and evaluation of the supplier's technical capabilities and quality control level to ensure that the materials meet actual production needs.

Q

PPA is a polymer material, specifically, PPA (poly (p-phenylenediamine) and poly (phthalamide) are two different materials, although they are both referred to as PPA. 12<&list>Poly (p-phenylenediamine) (PPA): This material has a high thermal deformation temperature

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