Updated Aug 23, 2026 · Public platform & industry data

Aug 23, 2026 Updated

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2026 Top 10 Polyester Copolymer Manufacturers in China

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

The top 10 Polyester Copolymer manufacturers in China for 2026 are: Dongguan Xingyuan Chemical Co., Ltd, Dongguan Zhangmutou Yutao Plastic Raw Material Business Department, Baiyi New Materials Technology (Dongguan) Co., Ltd, Dongguan Shenghao Plastic Raw Materials Co., Ltd, Dongguan Yutong New Materials Co., Ltd, Shenzhen Junding Technology Co., Ltd, Dongguan Mingyuan Plastic Co., Ltd, Kunshan Shuermei Plasticization Co., Ltd, Shanghai Shengyi Yuan Plasticization Co., Ltd, Shanghai Xingyun International Trade 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 Xingyuan Chemical Co., Ltd
Overall Score4.9 / 5
Est. Date2018-06-05
Registered Capital2000K CNY

Dongguan Xingyuan Chemical Co., Ltd., with its registered address at Room 102, No. 12, Maiyuan Rhinoceros Lane 1, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Wang Lu Road, and its business scope includes research and development, sales of other chemical raw materials and chemical reagents, rubber raw materials, plastic raw materials, rubber additives, rubber products, rubber adhesives and additives (excluding hazardous chemicals); Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyester Copolymer, Release Agent, Antistatic Agent

Top 2
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Dongguan Zhangmutou Yutao Plastic Raw Material Business Department
Overall Score4.7 / 5
Est. Date2010-07-13
Registered Capital-

Dongguan Zhangmutou Yutao Plastic Raw Material Business Department, registered address at Shop C, No. 5 Xincheng Street, Baiguodong Village, Zhangmutou Town, Dongguan City, registered with the Dongguan Market Supervision Administration, with Yang Haiguo as the legal representative. Its business scope includes the sale of plastic raw materials (excluding hazardous chemicals).. Core products: Polyester Copolymer, Pom, Modifier Elvaloy

Top 3
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Baiyi New Materials Technology (Dongguan) Co., Ltd
Overall Score4.7 / 5
Est. Date2021-12-08
Registered Capital1000K CNY

Baiyi New Material Technology (Dongguan) Co., Ltd., with its registered address at No. 7 Baishun Street, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Chen Yu, and its business scope includes general projects such as research and development of new material technology; Sales of synthetic materials; Sales of engineering plastics and synthetic resins; Sales of surface functional materials; Sales of new organic active materials; Sales of plastic products; Sales of rubber 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: Polyester Copolymer, , Poe Plastic

TOP4
Dongguan Shenghao Plastic Raw Materials Co., Ltd
Overall Score4.6 / 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: Polyester Copolymer, General-Purpose Plastics, Liquid Rubber

TOP5
Dongguan Yutong New Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2021-07-29
Registered Capital1000K CNY

Dongguan Yutong New Materials Co., Ltd., with its registered address at Room 102, Building 1, No. 1 Simawei Bian Road, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Xiao Binhua, and its business scope includes research and development of new material technology; Sales of engineering plastics and synthetic resins; Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of new catalytic materials and additives; Sales of biobased materials; Sales of ecological environment materials; Sales of rubber products; Electronic product sales; Pigment sales; Sales of coatings (excluding hazardous chemicals); Research and development of bio based material technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyester Copolymer, Pa66, Pes

TOP6
Shenzhen Junding Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-05-06
Registered Capital1000K CNY

Shenzhen Junding Technology Co., Ltd. is located at 2703B, Xinghe WORLDA Building, No.1 Yabao Road, Nankeng Community, Bantian Street, Longgang District, Shenzhen. It was established on May 6, 2021 and registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Fu Xiaoming. Core products: Polyester Copolymer

TOP7
Dongguan Mingyuan Plastic Co., Ltd
Overall Score4.5 / 5
Est. Date2015-08-07
Registered Capital500K CNY

Dongguan Mingyuan Plastic Co., Ltd., with its registered address at Room 101, Building 27, No.1 Plastic Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Huang Chiying, and its business scope includes the sale of plastic raw materials and plastic 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: Polyester Copolymer, Rubber Specific Deodorizer, Mist Agent

TOP8
Kunshan Shuermei Plasticization Co., Ltd
Overall Score4.5 / 5
Est. Date2015-07-27
Registered Capital1000K CNY

Kunshan Shuermei Plasticization Co., Ltd., with its registered address at Room 8, Building 18, Shitailong Mold City, Lujia Town, Kunshan City, is registered with the Kunshan Administrative Approval Bureau. The legal representative is Zhou Xiangfeng, and the business scope includes the sales of plastic products, rubber products, plastic raw materials, 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). Core products: Polyester Copolymer, High Temperature Plastic Toughening Agent, Mobil Acrylic Polymer

TOP9
Shanghai Shengyi Yuan Plasticization Co., Ltd
Overall Score4.4 / 5
Est. Date2022-06-15
Registered Capital5000K CNY

Shanghai Shengyi Yuan Plasticization Co., Ltd., with its registered address at 2nd Floor, No. 10, Lane 255, Xiaotang Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Zhang Yuwang as the legal representative. Its business scope includes general projects such as sales of plastic products; Sales of rubber products; Sales of new organic active materials; Sales of engineering plastics and synthetic resins; Sales of high-quality synthetic rubber; Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials. (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: Polyester Copolymer, Shandong Yinuowei, Mitsubishi Engineering Of Japan

TOP10
Shanghai Xingyun International Trade Co., Ltd
Overall Score4.4 / 5
Est. Date2020-04-26
Registered Capital5000K CNY

Shanghai Xingyun International Trade Co., Ltd., with its registered address at 1st Floor, Building 1, No. 15, Lane 588, Zhangliantang Road, Liantang Town, Qingpu District, Shanghai. The registration authority is the Qingpu District Market Supervision Administration, and the legal representative is Guo Feng. Its business scope includes general projects such as import and export of goods; Technology import and export; Sales of plastic products; Sales of rubber products; Wholesale of hardware products; Retail of hardware products; Sales of electrical equipment; Wholesale of stationery supplies; Retail of stationery supplies; Sales of office equipment; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Wholesale of sports goods and equipment; Retail of sports goods and equipment; Information consulting services (excluding licensed information consulting services) (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: Polyester Copolymer, Seranis Pom,

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Xingyuan Chemical Co., Ltd2018-06-05Polyester Copolymer, Release Agent, Antistatic Agent2000K CNYNot Supported
Dongguan Zhangmutou Yutao Plastic Raw Material Business Department2010-07-13Polyester Copolymer, Pom, Modifier Elvaloy-Not Supported
Baiyi New Materials Technology (Dongguan) Co., Ltd2021-12-08Polyester Copolymer, , Poe Plastic1000K CNYNot Supported
Dongguan Shenghao Plastic Raw Materials Co., Ltd2015-05-04Polyester Copolymer, General-Purpose Plastics, Liquid Rubber500K CNYSupported
Dongguan Yutong New Materials Co., Ltd2021-07-29Polyester Copolymer, Pa66, Pes1000K CNYNot Supported
Shenzhen Junding Technology Co., Ltd2021-05-06Polyester Copolymer1000K CNYNot Supported
Dongguan Mingyuan Plastic Co., Ltd2015-08-07Polyester Copolymer, Rubber Specific Deodorizer, Mist Agent500K CNYNot Supported
Kunshan Shuermei Plasticization Co., Ltd2015-07-27Polyester Copolymer, High Temperature Plastic Toughening Agent, Mobil Acrylic Polymer1000K CNYNot Supported
Shanghai Shengyi Yuan Plasticization Co., Ltd2022-06-15Polyester Copolymer, Shandong Yinuowei, Mitsubishi Engineering Of Japan5000K CNYNot Supported
Shanghai Xingyun International Trade Co., Ltd2020-04-26Polyester Copolymer, Seranis Pom, 5000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of polyester copolymers, it is recommended to prioritize confirming key technical parameters such as melt index and glass transition temperature, which directly affect the applicability of materials in processing scenarios such as injection molding or spinning.
  • Polyester copolymers are widely used in the fields of packaging films and industrial fibers. When purchasing, specific scenario requirements can be considered, and the measured data of the heat resistance or hydrolysis resistance of the products provided by the supplier should be paid attention to.
  • When selecting suppliers, it is recommended to comprehensively evaluate product compatibility, business qualifications, enterprise activity, industry performance, and platform statistical information. For example, priority should be given to enterprises that provide long-term stable supply in the field of modified engineering plastics.
  • Different grades of polyester copolymers have significant differences in adhesive properties and crystallization rates. Before purchasing, it is necessary to clarify the specific requirements for material flexibility or molding cycle of the end products to avoid technical parameter mismatches.

Knowledge Base

Q

This article analyzes the typical nanoscale range of thermoplastic saturated polyester copolymers, explores the relationship between their microstructure characteristics and application scenarios, and reveals the scientific principles of material size control.

Q

This article analyzes the composition characteristics of the 455 material, focusing on whether it is a polyester copolymer, and compares the performance differences of similar materials to help readers understand the classification and application scenarios of industrial materials.

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