Updated Oct 4, 2026 · Public platform & industry data

Oct 4, 2026 Updated

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2026 Top 10 Polyethylene Polymerization Manufacturers in China Zhejiang

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

The top 10 Polyethylene Polymerization manufacturers in Zhejiang for 2026 are: Ningbo Oushuo New Materials Co., Ltd, Ningbo Hengshi Plastic Products Co., Ltd, Ningbo Huanhai Plastic Technology Co., Ltd, Zhejiang Jiuding Chemical Materials Co., Ltd, Ningbo Baishi Automation Technology Co., Ltd, Zhejiang Xinchu Supply Chain Management Co., Ltd, Hangzhou Baishu Building Materials Co., Ltd, Quzhou Baimao Technology Co., Ltd, Ningbo Shunou Plasticization Co., Ltd, Yuyao Deyi Plastics 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 Oushuo New Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2024-07-31
Registered Capital1000K CNY

Ningbo Oushuo New Materials Co., Ltd., registered at No. 47 Nanyangli, Yijian Mountain Village, Xiaotang Street, Yuyao City, Zhejiang Province (residential, self declared), registered with the Yuyao Market Supervision Administration, with Liu Qian as the legal representative. Its business scope includes general projects such as new material technology research and development; Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of synthetic materials; Sales of seals; Sales of chemical products (excluding licensed chemical products) (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: Polyethylene Polymerization, , Pei

Top 2
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Ningbo Hengshi Plastic Products Co., Ltd
Overall Score4.7 / 5
Est. Date2021-08-19
Registered Capital1000K CNY

Ningbo Hengshi Plastic Products Co., Ltd., with its registered address at Room 2, 1st Floor, Building 1, No. 68 Longzhen Avenue, Nongken Chang, Longshan Town, Cixi City, Zhejiang Province, China. The registration authority is the Cixi Market Supervision Administration, and the legal representative is Xu Changzhu. Its business scope includes general projects such as plastic product manufacturing; Manufacturing of plastic packaging boxes and containers; Mold manufacturing; Manufacturing of navigation equipment and related devices; Manufacturing of specialized instruments for navigation, surveying, meteorology, and oceanography; Manufacturing of metal packaging containers and materials; Engineering and technical research and experimental development; Manufacturing of specialized equipment for plastic processing; Sales of specialized equipment for plastic processing; Sales of plastic products; Manufacturing of entertainment boats and sports boats; Sales of entertainment boats and sports boats; Mold sales; Manufacturing of automotive parts and accessories; Ship manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of security equipment; Sales of metal products; Outdoor product sales; 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: Polyethylene Polymerization, Floating Ball Integrated Floating Body, Rolling Plastic Packaging Box Toolbox

Top 3
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Ningbo Huanhai Plastic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-06-06
Registered Capital1000K CNY

Ningbo Huanhai Plastic Technology Co., Ltd., with its registered address at 14-4 Tianhong Building, No.1 Jinye Street, Luotuo Street, Zhenhai District, Ningbo City, Zhejiang Province (New City Core Area), is registered with the Zhenhai District Market Supervision and Administration Bureau of Ningbo City. The legal representative is Li Juncai, and its business scope includes the research and development of environmental protection materials, technological products, biotechnology, new energy, and mechanical equipment; Research and sales of plastic products, metal products, hardware, electromechanical and accessories, rubber products, floating products, river interception and drainage, water boundary markers, buoys, navigation marks, and dredging pipeline floats; Import and export of various goods and technologies through self operation and agency, except for goods and technologies that are 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). Core products: Polyethylene Polymerization, Clean And Environmentally Friendly, Pipeline Float

TOP4
Zhejiang Jiuding Chemical Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2009-07-31
Registered Capital10000K CNY

Zhejiang Jiuding Chemical Materials Co., Ltd., with its registered address at Room 314, Building 3, Zone F, China Plastic City Central Trading Zone, Yuyao City, registered with the Yuyao Market Supervision and Administration Bureau, and represented by Guo Xiangqian as the legal representative. Its business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of biobased materials; Sales of food additives; Sales of plastic products; Sales of rubber products; Sales of needle textiles and raw materials; Sales of industrial textile products; Sales of mechanical equipment; Sales of metal materials; Wholesale of hardware products; Retail of hardware products; Sales of instruments and meters; 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: Polyethylene Polymerization, Fresh Taste Similar To Sucrose, Citric Acid Monohydrate

TOP5
Ningbo Baishi Automation Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2019-12-16
Registered Capital5000K CNY

Ningbo Baishi Automation Technology Co., Ltd., with its registered address at 1st Floor, Building 1, No. 155 Xiangshan East Road, Binhai Economic Development Zone, Cixi City, Zhejiang Province, is registered with the Market Supervision Administration of Cixi City. The legal representative is Guo Yiqiao, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; Technology import and export; Import and export of goods; Import and export agency; Mechanical equipment research and development; Sales of instruments and meters; Sales of metal products; Sales of intelligent instruments and meters; Sales of marine engineering equipment; Manufacturing of navigation equipment and related devices; Manufacturing of marine engineering equipment; Engineering management services; Rental of photovoltaic power generation equipment; Sales of photovoltaic equipment and components; Manufacturing of photovoltaic equipment and components; Solar power generation technology services; Manufacturing of plastic products; Sales of plastic products; Mold sales; Sales of water quality pollutant monitoring and detection instruments and meters; Engineering and technical research and experimental development (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). Licensed project: installation, maintenance, and testing of power transmission, supply, and receiving facilities; Construction project construction; Construction engineering design (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: Polyethylene Polymerization, Integrated Buoy, Float Ball

TOP6
Zhejiang Xinchu Supply Chain Management Co., Ltd
Overall Score4.5 / 5
Est. Date2020-08-10
Registered Capital10880K CNY

Zhejiang Xinchu Supply Chain Management Co., Ltd., with its registered address at Room 910, Building 4, Jinrui Building, Beigan Street, Xiaoshan District, Hangzhou City, Zhejiang Province, is registered with the Market Supervision Administration of Xiaoshan District, Hangzhou City. The legal representative is Zhou Guoqiang, and its business scope includes licensed projects such as fire protection facility construction; Residential interior decoration and renovation; Various engineering construction activities; 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). General project: Supply chain management services; Wholesale of hardware products; Sales of plastic products; Sales of sanitary ware; Sales of building decoration materials; Sales of chemical products (excluding licensed chemical products); Sales of metal products; Sales of metal materials; Engineering management services; Sales of firefighting equipment; Construction of landscaping projects (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: Polyethylene Polymerization, Double-Wall Corrugated Pipe, Polyethylene Composite Pipe

TOP7
Hangzhou Baishu Building Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2021-09-14
Registered Capital1000K CNY

Hangzhou Baishu Building Materials Co., Ltd., with its registered address at 514 Yanke Entrepreneurship Park, No. 309 Hongda Road, Qiaonan District, Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province, is registered with the Market Supervision and Administration Bureau of Xiaoshan District, Hangzhou City. The legal representative is Zhou Guosheng, and the business scope includes general items: sales of building decoration materials; Sales of lightweight building materials; Sales of building materials; Import and export of goods; Supply chain management services; Wholesale of hardware products; Sales of plastic products; Sales of sanitary ware; Sales of chemical products (excluding licensed chemical products); Sales of metal products; Sales of metal materials; Sales of firefighting equipment; Construction of landscaping and greening projects; Engineering management services (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: Construction project construction; Residential interior decoration and renovation (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Polyethylene Polymerization, Corrugated Pipe, Galvanized Pipe

TOP8
Quzhou Baimao Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-05-28
Registered Capital1000K CNY

Quzhou Baimao Technology Co., Ltd., with its registered address at No. 1-101, Building 1, No. 18 Chanzhi Road, Quzhou City, Zhejiang Province, is registered with the Quzhou Market Supervision Administration Bureau. The legal representative is Hu Yu, and its business scope includes general projects such as plastic product manufacturing; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Technology import and export; Import and export of goods; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of coatings (excluding hazardous chemicals); Sales of metal materials; Sales of mechanical equipment; Electronic product sales; Sales of distribution switch control equipment; Sales of power facilities and equipment; Wholesale of electronic components; Retail of electronic components; Operation of wires and cables; Sales of lighting fixtures; Sales of instruments and meters; Wholesale of cosmetics; Retail of cosmetics; Wholesale of kitchenware, sanitary ware, and daily necessities; Retail of kitchenware, sanitary ware, and daily necessities (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: Polyethylene Polymerization, Pes Dispersion Liquid, Pes Lotion

TOP9
Ningbo Shunou Plasticization Co., Ltd
Overall Score4.3 / 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: Polyethylene Polymerization, Total Thailand, Pctg

TOP10
Yuyao Deyi Plastics Co., Ltd
Overall Score4.3 / 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: Polyethylene Polymerization, Abs, Pa

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Ningbo Oushuo New Materials Co., Ltd2024-07-31Polyethylene Polymerization, , Pei1000K CNYNot Supported
Ningbo Hengshi Plastic Products Co., Ltd2021-08-19Polyethylene Polymerization, Floating Ball Integrated Floating Body, Rolling Plastic Packaging Box Toolbox1000K CNYSupported
Ningbo Huanhai Plastic Technology Co., Ltd2018-06-06Polyethylene Polymerization, Clean And Environmentally Friendly, Pipeline Float1000K CNYSupported
Zhejiang Jiuding Chemical Materials Co., Ltd2009-07-31Polyethylene Polymerization, Fresh Taste Similar To Sucrose, Citric Acid Monohydrate10000K CNYNot Supported
Ningbo Baishi Automation Technology Co., Ltd2019-12-16Polyethylene Polymerization, Integrated Buoy, Float Ball5000K CNYSupported
Zhejiang Xinchu Supply Chain Management Co., Ltd2020-08-10Polyethylene Polymerization, Double-Wall Corrugated Pipe, Polyethylene Composite Pipe10880K CNYNot Supported
Hangzhou Baishu Building Materials Co., Ltd2021-09-14Polyethylene Polymerization, Corrugated Pipe, Galvanized Pipe1000K CNYSupported
Quzhou Baimao Technology Co., Ltd2019-05-28Polyethylene Polymerization, Pes Dispersion Liquid, Pes Lotion1000K CNYNot Supported
Ningbo Shunou Plasticization Co., Ltd2021-02-22Polyethylene Polymerization, Total Thailand, Pctg1000K CNYNot Supported
Yuyao Deyi Plastics Co., Ltd2020-11-19Polyethylene Polymerization, Abs, Pa5000K CNYNot Supported

Purchasing Guide

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

  • When selecting polyethylene, it is recommended to prioritize confirming key technical parameters such as melt index (MI) and density, which directly affect the applicability of the material in processing scenarios such as injection molding and blow molding.
  • For different application scenarios such as packaging films, cable sheaths, or pipe production, corresponding models should be selected based on the differences in weather resistance, tear strength, and other performance of polyethylene.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • It is recommended to compare the stability of polyethylene inventory from multiple suppliers before procurement, especially for industrial customers who require long-term stable supply. Supply cycle and batch consistency are key considerations.
  • For outdoor applications such as agricultural greenhouse films, emphasis should be placed on evaluating the proportion of UV stabilizers added to polyethylene to avoid material performance degradation due to environmental aging.

Knowledge Base

Q

Baidu AiGou will help you find pictures of different categories of micronized polyethylene, taking you on a journey to appreciate the diversity and uniqueness of micronized polyethylene. At the same time, we also recommend high-quality micronized polyethylene products for you, allowing you to easily and quickly find the most suitable micronized polyethylene for yourself when making purchases.

Q

Acetalization of polyvinyl alcohol is an important chemical reaction that can react the alcohol groups in polyvinyl alcohol molecules with aldehyde compounds to form acetylated polyvinyl alcohol. It has a wide range of applications in industry, including the preparation of various polymer materials, drugs, and biomaterials. This article will provide a detailed introduction to the function and application of polyvinyl alcohol through acetalization.

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