Updated Aug 28, 2026 · Public platform & industry data

Aug 28, 2026 Updated

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2026 Top 10 Degradable Plastics Manufacturers in China

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

The top 10 Degradable Plastics manufacturers in China for 2026 are: Nanjing Guosu Extrusion Equipment Co., Ltd, Nanjing Dalite Extrusion Machinery Co., Ltd, Dongguan Meidelong Plastic Chemical Co., Ltd, Dongguan Tianpei Plastic Co., Ltd, Dongguan Baojia Plastic Co., Ltd, Suzhou Guoyao New Materials Co., Ltd, Dongguan Hongkuo Plastic Co., Ltd, Dongguan Caihua Plastic Technology Co., Ltd, Dongguan Jinjiu Plastic Co., Ltd, Shanghai Yichu Petrochemical 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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Nanjing Guosu Extrusion Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2013-01-09
Registered Capital2000K CNY

Nanjing Guosu Extrusion Equipment Co., Ltd., registered at Room 901, Building 1, Greenland Window Business Plaza, No. 4 Jinyuan Road, Dongshan Street, Jiangning District, Nanjing City, registered with the Jiangning District Government Service Management Office of Nanjing City, with Zhang Qingsong as the legal representative. Its business scope includes general items: sales of plastic processing specialized equipment; Sales of specialized equipment for rubber processing; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of rubber products; Sales of engineering plastics and synthetic resins; Mold sales; Sales of synthetic materials; Sales of building decoration materials; Furniture sales; Sales of furniture spare parts; Clothing and apparel retail; Sales of clothing accessories; Retail of hardware products; Sales of mechanical and electrical equipment; Electronic product sales; Sales of electrical instruments and meters; Sales of intelligent instruments and meters; Sales of instruments and meters; Sales of electronic specialized materials; Retail of electronic components; Sales of power electronic components; Sales of electronic specialized equipment; Sales of metal materials; Import and export of goods; Technology import and export; Import and export agency; Industrial design services; Sales of mechanical parts and components; Sales of new membrane 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). Core products: Degradable Plastics, Carbon Black Granulator, Laminating Machine

Top 2
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Nanjing Dalite Extrusion Machinery Co., Ltd
Overall Score4.8 / 5
Est. Date2008-10-20
Registered Capital2000K CNY

Nanjing Dalite Extrusion Machinery Co., Ltd. is registered at Building 1, Zhougang Industrial Concentration Zone, Hushu Street, Jiangning District, Nanjing City. The registration authority is the Jiangning District Administrative Approval Bureau of Nanjing City, and the legal representative is Ma Jianfeng. The business scope includes the production, processing, assembly, maintenance, sales, and supporting services of extrusion equipment, auxiliary machinery equipment, and electrical equipment; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General project: Manufacturing of specialized equipment for plastic processing; Sales of specialized equipment for plastic processing; Manufacturing of specialized equipment for rubber processing; Sales of specialized equipment for rubber processing; Manufacturing of specialized packaging equipment; Sales of specialized packaging equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Sales of engineering plastics and synthetic resins; Sales of plastic products; Mechanical equipment research and development; Research and development of motors and their control systems; Research and development of new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology import and export; Import and export of goods; Import and export agency; Sales 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: Degradable Plastics, Three Screw Extruder, Continuous Mixing Extruder

Top 3
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Dongguan Meidelong Plastic Chemical Co., Ltd
Overall Score4.8 / 5
Est. Date2016-07-25
Registered Capital1000K CNY

Dongguan Meidelong Plastic Chemical Co., Ltd., with its registered address at No. 729, Shuzhao Street, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation and represented by Yulixin. Its business scope includes the sale of plastic raw materials, other chemical products, plastic additives, plastic auxiliary materials, masterbatch, color powder, titanium dioxide, carbon black, engineering plastics, molds, general machinery and equipment, electronic products, and hardware products (excluding hazardous chemicals); 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: Degradable Plastics, Rich Titanium Dioxide, Shiyuan Titanium Dioxide

TOP4
Dongguan Tianpei Plastic Co., Ltd
Overall Score4.7 / 5
Est. Date2002-12-31
Registered Capital5500K CNY

Dongguan Tianpei Plastic Co., Ltd., with its registered address in Dayuan Shangcun, Wentang, Dongcheng District, Dongguan City, is registered with the Dongguan Market Supervision Administration. The legal representative is Wang Jinze, and its business scope includes general projects such as plastic product manufacturing; Sales of plastic products; Research and development of new material technology. (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: Degradable Plastics, Sunshine Pattern Packaging Box

TOP5
Dongguan Baojia Plastic Co., Ltd
Overall Score4.7 / 5
Est. Date2018-01-17
Registered Capital1000K CNY

Dongguan Baojia Plastic Co., Ltd. is registered at 2nd Floor, No. 25 Xianwei Avenue, Baiguodong Community, Zhangmutou Town, Dongguan City. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Guo Yulan. The business scope includes the sale of plastic raw materials, rubber raw materials, plastic additives, plastic products, other chemical products (excluding hazardous chemicals), hardware products, and electronic products.. Core products: Degradable Plastics, Pet Polyethylene Terephthalate, Lcp Liquid Crystal Polymer

TOP6
Suzhou Guoyao New Materials Co., Ltd
Overall Score4.6 / 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: Degradable Plastics, Ev Charging Gun, Electronics And Electrical

TOP7
Dongguan Hongkuo Plastic Co., Ltd
Overall Score4.6 / 5
Est. Date2015-05-29
Registered Capital1000K CNY

Dongguan Hongkuo Plastic Co., Ltd., with its registered address at 1st Floor, Building 6, Dongshu 5th Road, Taicheng Plastic Market, Renziyuan Village, Xiegang Town, Dongguan City, is registered with the Dongguan Market Supervision and Administration Bureau. The legal representative is Xiao Mingxia, and the business scope includes the sale of plastic raw materials, plastic additives, plastic auxiliary materials, other chemical products (excluding hazardous chemicals), plastic products, and general machinery and equipment; Import and export of goods and technology.. Core products: Degradable Plastics, Pc/Abs, Sbr

TOP8
Dongguan Caihua Plastic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2023-08-03
Registered Capital1000K CNY

Dongguan Caihua Plastic Technology Co., Ltd., with its registered address at Room 123, Building 8, Zhujin 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 Xu Qi. The company's business scope includes general projects such as new material technology promotion services; Research and development of new material technology; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Sales of high-quality synthetic rubber; Sales of surface functional materials; Sales of new organic active materials; Sales of rubber products; Sales of 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: Degradable Plastics, Zhonghao Morning Light, Juhua

TOP9
Dongguan Jinjiu Plastic Co., Ltd
Overall Score4.5 / 5
Est. Date2017-05-26
Registered Capital1000K CNY

Dongguan Jinjiu Plastic Co., Ltd., with its registered address at No. 368, Shurong Street, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Jiang Hongping, and its business scope includes the sale of plastic raw materials, plastic accessories, plastic additives, rubber 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: Degradable Plastics, Teflon, Peek

TOP10
Shanghai Yichu Petrochemical Co., Ltd
Overall Score4.4 / 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: Degradable Plastics, Connector, Engineering Plastic

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Nanjing Guosu Extrusion Equipment Co., Ltd2013-01-09Degradable Plastics, Carbon Black Granulator, Laminating Machine2000K CNYNot Supported
Nanjing Dalite Extrusion Machinery Co., Ltd2008-10-20Degradable Plastics, Three Screw Extruder, Continuous Mixing Extruder2000K CNYNot Supported
Dongguan Meidelong Plastic Chemical Co., Ltd2016-07-25Degradable Plastics, Rich Titanium Dioxide, Shiyuan Titanium Dioxide1000K CNYNot Supported
Dongguan Tianpei Plastic Co., Ltd2002-12-31Degradable Plastics, Sunshine Pattern Packaging Box5500K CNYNot Supported
Dongguan Baojia Plastic Co., Ltd2018-01-17Degradable Plastics, Pet Polyethylene Terephthalate, Lcp Liquid Crystal Polymer1000K CNYNot Supported
Suzhou Guoyao New Materials Co., Ltd2022-09-28Degradable Plastics, Ev Charging Gun, Electronics And Electrical5000K CNYNot Supported
Dongguan Hongkuo Plastic Co., Ltd2015-05-29Degradable Plastics, Pc/Abs, Sbr1000K CNYNot Supported
Dongguan Caihua Plastic Technology Co., Ltd2023-08-03Degradable Plastics, Zhonghao Morning Light, Juhua1000K CNYSupported
Dongguan Jinjiu Plastic Co., Ltd2017-05-26Degradable Plastics, Teflon, Peek1000K CNYNot Supported
Shanghai Yichu Petrochemical Co., Ltd2018-02-23Degradable Plastics, Connector, Engineering Plastic1000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of biodegradable plastics, it is recommended to prioritize clarifying product specifications such as degradation cycle, mechanical properties, and environmental certification standards to ensure compliance and functional requirements for specific application scenarios.
  • Degradable plastics are widely used in packaging, agricultural film and other scenarios. When purchasing, it is necessary to choose photodegradation, biodegradation or composite degradation types according to the end use to avoid affecting the use effect due to mismatched technical parameters.
  • When selecting suppliers, they can refer to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to comprehensively evaluate their supply stability and technical reliability.
  • For the procurement of different degradable plastic products, it is recommended to conduct a horizontal comparison based on the actual delivery cases of suppliers in similar projects, with a focus on the consistency of product batches and the completeness of technical documents.

Knowledge Base

Q

Degradable plastic bags release white powder during the decomposition process, because some components are added to the plastic bag, including starch and pigments, which decompose into small particles to form white powder during the degradation process. This article provides a detailed introduction to the composition and decomposition process of biodegradable plastic bags, as well as the reasons for the formation of white powder.

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