Updated Nov 2, 2026 · Public platform & industry data

Nov 2, 2026 Updated

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2026 Top 10 Ps Manufacturers in China

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

The top 10 Ps manufacturers in China for 2026 are: Suzhou Dijie Plasticization Co., Ltd, Zibo Aole Plastic Industry Co., Ltd, Beijing Xinsu Century Trading Co., Ltd, Suzhou Yitianli Plastic Co., Ltd, Dongguan Changping Xiangyuan Plastic Raw Material Business Department, Shanghai Tuliang Industrial Co., Ltd, Dongguan Jinjiu Plastic Co., Ltd, Dongguan Zhenxuan Plastic Raw Materials Co., Ltd, Suzhou Hengmei Engineering Plastics Co., Ltd, Dongguan Hengxin Plastic Raw 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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Region FilterRegion
TOP6
Shanghai Tuliang Industrial Co., Ltd
Overall Score4.5 / 5
Est. Date2017-03-09
Registered Capital500K CNY

Shanghai Tuliang Industrial Co., Ltd., with its registered address at Room 315, 3rd Floor, Building 15, No. 7888 Waiqingsong Road, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Deng Jiangying, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export; Sales of rubber products; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Wholesale of hardware products; Operation of wires and cables; Sales of office supplies; Electronic product sales; Sales of mechanical and electrical equipment; Sales of communication equipment; Wholesale of computer software, hardware, and auxiliary equipment; Hardware product manufacturing [branch operation]; Manufacturing of metal chains and other metal products [branch operation]. (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: Ps, , Polyamide Pa6

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Suzhou Dijie Plasticization Co., Ltd2015-09-25Ps, Pmma, Pa9t5000K CNYNot Supported
Zibo Aole Plastic Industry Co., Ltd2015-11-23Ps, Homopolymer Polypropylene, Pp-R5000K CNYNot Supported
Beijing Xinsu Century Trading Co., Ltd2017-03-07Ps, Pe-Rt, Styrene-Butadiene Rubber2000K CNYNot Supported
Suzhou Yitianli Plastic Co., Ltd2017-01-20Ps, Polypropylene, Pa66/1000K CNYSupported
Dongguan Changping Xiangyuan Plastic Raw Material Business Department2019-05-08Ps, Sps, As-Not Supported
Shanghai Tuliang Industrial Co., Ltd2017-03-09Ps, , Polyamide Pa6500K CNYNot Supported
Dongguan Jinjiu Plastic Co., Ltd2017-05-26Ps, Para, Pa9t1000K CNYNot Supported
Dongguan Zhenxuan Plastic Raw Materials Co., Ltd2019-07-10Ps, Baoli Lcp, Dongli Pbt1020K CNYNot Supported
Suzhou Hengmei Engineering Plastics Co., Ltd2013-05-10Ps, Abs, Pa661000K CNYNot Supported
Dongguan Hengxin Plastic Raw Materials Co., Ltd2019-09-20Ps, Sps, Pa112000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of PS, it is recommended to prioritize confirming the technical parameters of the product, such as molecular weight distribution, melt index, and other key indicators. These parameters directly affect the performance of the material in injection molding or extrusion processes.
  • When applying PS in the fields of electronic packaging and medical devices, it is necessary to pay attention to whether the supplier has relevant industry data support to ensure that the material meets the heat resistance and biocompatibility requirements of specific scenarios.
  • When selecting PS suppliers, reference can be made to product compatibility and industry performance, and priority should be given to manufacturers with complete business qualifications and high enterprise activity to ensure supply chain stability.
  • PS sheets of different thicknesses are suitable for food packaging or disposable container production. Before purchasing, specific requirements for application scenarios such as light transmittance and impact strength should be clarified.

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