2026 Top 10 Pbt Manufacturers in China Shanghai

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

The top 10 Pbt manufacturers in Shanghai for 2026 are: Shanghai Zhaoken New Materials Co., Ltd, Shanghai Suyixi Plasticization Co., Ltd, Shanghai Hehongcheng Plastic Technology Co., Ltd, Shanghai Yiqiang Plasticization Technology Co., Ltd, Shanghai Nazhou Plastics Technology 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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Overall Score4.9 / 5

Est. Date2019-03-06

Registered Capital500K CNY

Shanghai Zhaoken New Materials Co., Ltd., with its registered address at Room 324, 3rd Floor, Building 1, Lane 6-7, Yinggang East Road, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Zeng Zhaokun. The company's business scope includes technical consulting and services in the fields of new material technology and rubber technology, sales of rubber products, plastic raw materials, chemical products and raw materials (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), and mechanical and electrical equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Pbt, Polyurethane, Pa66

Overall Score4.8 / 5

Est. Date2023-10-26

Registered Capital2000K CNY

Shanghai Suyixi 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 Liu Xi, and the business scope includes general projects: sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of rubber 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: Pbt, Phone Shell, Auto Parts

Overall Score4.8 / 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: Pbt, Ppa, Tpee

TOP4

Overall Score4.7 / 5

Est. Date2020-06-23

Registered Capital5000K CNY

Shanghai Yiqiang Plasticization Technology Co., Ltd., with its registered address at Building 1, No.1 Haikun Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District and represented by Yang Junliang as its legal representative. Its 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 engineering plastics and synthetic resins; Wholesale of hardware products; Retail of hardware products; Sales of electrical equipment; Wholesale of stationery supplies; Retail of stationery supplies; Sales of Class I medical devices; Sales of office equipment; Wholesale of sports goods and equipment; Retail of sports goods and equipment; Needle textile sales; Sales of daily masks (non-medical); Sales of industrial textile products; Information consulting services (excluding licensed information consulting services); Import and export of goods; 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: Pbt, Abs, Automotive Plastic Raw Materials

TOP5

Overall Score4.7 / 5

Est. Date2018-01-30

Registered Capital500K CNY

Shanghai Nazhou Plasticization Technology Co., Ltd., with its registered address at Room 1218, Zone A, 2nd Floor, Building 15, No. 7888 Waiqingsong Road, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. Its legal representative is Yinrong, and its business scope includes technical consulting, technical services, technology development, technology transfer, and business consulting in the fields of plasticization technology and chemical machinery materials. It engages in the import and export of goods and technology, sells plastic products, chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), hardware molds, mechanical equipment and accessories, hardware and electrical equipment, edible agricultural products, electronic products, plastic raw materials and products. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Pbt, Pa6, Pom

Detailed Manufacturer Comparison

Manufacturer	Est. Date	Main Products	Registered Capital	Customization
Shanghai Zhaoken New Materials Co., Ltd	2019-03-06	Pbt, Polyurethane, Pa66	500K CNY	Not Supported
Shanghai Suyixi Plasticization Co., Ltd	2023-10-26	Pbt, Phone Shell, Auto Parts	2000K CNY	Not Supported
Shanghai Hehongcheng Plastic Technology Co., Ltd	2022-01-13	Pbt, Ppa, Tpee	4080K CNY	Not Supported
Shanghai Yiqiang Plasticization Technology Co., Ltd	2020-06-23	Pbt, Abs, Automotive Plastic Raw Materials	5000K CNY	Not Supported
Shanghai Nazhou Plastics Technology Co., Ltd	2018-01-30	Pbt, Pa6, Pom	500K CNY	Not Supported

Purchasing Guide

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

For procurement requirements that require the use of PBT, it is recommended to prioritize confirming key technical parameters such as melt index and hot deformation temperature, which directly affect the stability performance of the material in electronic connectors or automotive components.
When applied in wear-resistant scenarios such as industrial gears or textile machinery, attention should be paid to the friction coefficient and hydrolysis resistance of PBT, as different formulations may have significant differences in long-term use effects.
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. These dimensions can effectively screen out compliant and stable service partners.
If purchasing PBT for electrical enclosures in high-temperature environments, it is recommended to evaluate it comprehensively based on the flame retardant rating (such as UL94 standard) and the measured data provided by the supplier to avoid practical application risks caused by relying solely on theoretical parameters.

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.

Dimension	Description
Data Source	Multi-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
Assessment	Comprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update Frequency	Ranking data is updated daily to ensure timeliness and accuracy
Suggestion	Rankings are for reference only. We recommend comprehensive evaluation based on actual needs

Detailed Manufacturer Comparison

Purchasing Guide

Ranking Evaluation Method

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