Updated Mar 30, 2026 · Public platform & industry data

Mar 30, 2026 Updated

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2026 Top 10 Modified Plastic Manufacturers in China Guangdong

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

The top 10 Modified Plastic manufacturers in Guangdong for 2026 are: Dongguan Haiyue Optical Technology Co., Ltd, Dongguan Price Plastic Raw Materials Co., Ltd, Dongguan Deyu Plastic Co., Ltd, Dongguan Shangpin New Material Technology Co., Ltd, Foshan Crystallization Engineering Plastic Co., Ltd, Shenzhen Guanghua Weiye Co., Ltd, Dongguan Caihua Plastic Technology Co., Ltd, Dongguan Kaiwan Engineering Plastic Raw Materials Co., Ltd, Dongguan Hechuang Plastic Co., Ltd, Dongguan Xinrui New 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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Top 1
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Dongguan Haiyue Optical Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2020-01-21
Registered Capital1000K CNY

Dongguan Haiyue Optical Technology Co., Ltd., with its registered address at Room 201, No. 46, Shuxin Ronghua Street, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Tang Lanying, and its business scope includes research and development, sales of optoelectronic products, optoelectronic raw materials, optical instruments, and plastic infrared optical materials; Sales: plastic raw materials, plastic sheets, plastic accessories, plastic hardware products, plastic additives; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Modified Plastic, Infrared Filter 700Nm, Infrared Penetration Grade Abs

Top 2
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Dongguan Price Plastic Raw Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2020-12-10
Registered Capital500K CNY

Dongguan Price Plastic Raw Materials Co., Ltd., registered at Room 1110, No. 417 Changma Road, Changping Town, Dongguan City, Guangdong Province, with the Dongguan Market Supervision Administration as the registration authority and Wenli as the legal representative, engages in wholesale, retail, and online sales of plastic raw materials, plastic pellets, polymer materials, plastic accessories, rubber raw materials, plastic additives, colorants, plastic products, monofilaments, plastic molds, mechanical equipment, and profiles; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Modified Plastic, Infrared Penetrates Pc, Universal Color Masterbatch

Top 3
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Dongguan Deyu Plastic Co., Ltd
Overall Score4.7 / 5
Est. Date2016-05-13
Registered Capital880K CNY

Dongguan Deyu Plastic Co., Ltd. is registered at A11, Phase III, Plastic Raw Material Market, Zhangmutou Town, Dongguan City. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Liu Wei. The business scope includes the sale of plastic raw materials.. Core products: Modified Plastic, Highly Transparent Polyurethane, Pbt

TOP4
Dongguan Shangpin New Material Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2021-09-09
Registered Capital1000K CNY

Dongguan Shangpin New Material Technology Co., Ltd., with its registered address at Room 104, No. 21, Haoyi Lane, Zhangluo Flagpole, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration and represented by Huang Shengpin as its legal representative. Its business scope includes general projects such as research and development of new material technology; Sales of engineering plastics and synthetic resins; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of high-performance fibers and composite materials; Sales of synthetic materials; Sales of glass fiber reinforced plastic 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: Modified Plastic, Dow Amplify, Admer Adhesive Polyolefin

TOP5
Foshan Crystallization Engineering Plastic Co., Ltd
Overall Score4.6 / 5
Est. Date2008-08-21
Registered Capital1010K CNY

Foshan Crystallization Engineering Plastics Co., Ltd., with its registered address at No. 5 Jinhui Building, Zhangdi Fourth Street, Honggang, 105 National Road, Shunde District, Foshan City. The registration authority is the Market Supervision Administration of Shunde District, Foshan City, and the legal representative is Peng Yan. Its business scope includes the sale of plastic products (excluding waste plastics); Domestic commercial and material supply and marketing industry (excluding projects prohibited or licensed by laws, administrative regulations, and decisions of the State Council). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.). Core products: Modified Plastic, Abs, Pp

TOP6
Shenzhen Guanghua Weiye Co., Ltd
Overall Score4.5 / 5
Est. Date2002-05-29
Registered Capital57599.996K CNY

Shenzhen Guanghua Weiye Co., Ltd., with its registered address at 15A, Microsoft Science and Technology Building, No. 55 Gaoxin South 9th Road, Gaoxin Community, Yuehai Street, Nanshan District, Shenzhen. The registration authority is Nanshan Supervision Bureau of Shenzhen Market Supervision Administration, and the legal representative is Yang Yihu. The business scope includes the establishment of industries (specific projects will be declared separately); Domestic commercial and material supply and marketing industry (excluding exclusive, controlled, and monopolized goods); Biotechnology development (excluding restricted projects); Import and export of goods and technology (excluding projects prohibited by laws and administrative regulations; projects restricted by laws and administrative regulations must obtain a license before operation); Domestic trade (excluding exclusive, controlled, and monopolized goods). Manufacturing of biobased materials; Sales of biobased materials; Research and development of bio based material technology; Sales of 3D printing basic materials; 3D printing services; Manufacturing of new membrane materials; Sales of new membrane materials; Additive manufacturing equipment manufacturing; Sales of additive manufacturing equipment; Manufacturing of medical packaging materials; Synthetic fiber manufacturing; Sales of synthetic fibers. (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: Modified Plastic, Lactic Acid Ester, Degradable Tableware

TOP7
Dongguan Caihua Plastic Technology Co., Ltd
Overall Score4.5 / 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: Modified Plastic, Zhonghao Morning Light, Akoma, France

TOP8
Dongguan Kaiwan Engineering Plastic Raw Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2020-12-23
Registered Capital1000K CNY

Dongguan Kaiwan Engineering Plastic Raw Materials Co., Ltd. is registered at Room 115, Building 6, No. 75 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Guo Xianming. The business scope includes the sale of plastic raw materials, engineering plastics, plastic accessories, plastic additives, and plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Modified Plastic, Sandarac Resin, High Hardness Rigid Raw Material

TOP9
Dongguan Hechuang Plastic Co., Ltd
Overall Score4.3 / 5
Est. Date2021-05-26
Registered Capital1280K CNY

Dongguan Hechuang Plastic Co., Ltd. is registered at Room 106, Building 20, No.1 Plastic Road, Zhangmutou Town, Dongguan City, Guangdong Province. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Xie Sumei. Its business scope includes the sale of plastic raw materials, plastic accessories, plastic pigments, polymer materials, plastic additives, plastic products, hardware products, and electronic products. Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Modified Plastic, Pa66, Pa6

TOP10
Dongguan Xinrui New Materials Co., Ltd
Overall Score4.3 / 5
Est. Date2021-01-07
Registered Capital1000K CNY

Dongguan Xinrui New Materials Co., Ltd., with its registered address at Room 113, Building 7, No. 75 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Ye Guofangsheng, and its business scope includes research and development, sales of biomass materials, nanomaterials, plastic raw materials, plastic additives, plastic pigments, rubber raw materials, rubber products, and plastic products (all of which do not contain hazardous chemicals); Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Modified Plastic, Maleic Anhydride Grafted Material, General-Purpose Plastics

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Haiyue Optical Technology Co., Ltd2020-01-21Modified Plastic, Infrared Filter 700Nm, Infrared Penetration Grade Abs1000K CNYNot Supported
Dongguan Price Plastic Raw Materials Co., Ltd2020-12-10Modified Plastic, Infrared Penetrates Pc, Universal Color Masterbatch500K CNYSupported
Dongguan Deyu Plastic Co., Ltd2016-05-13Modified Plastic, Highly Transparent Polyurethane, Pbt880K CNYNot Supported
Dongguan Shangpin New Material Technology Co., Ltd2021-09-09Modified Plastic, Dow Amplify, Admer Adhesive Polyolefin1000K CNYNot Supported
Foshan Crystallization Engineering Plastic Co., Ltd2008-08-21Modified Plastic, Abs, Pp1010K CNYNot Supported
Shenzhen Guanghua Weiye Co., Ltd2002-05-29Modified Plastic, Lactic Acid Ester, Degradable Tableware57599.996K CNYNot Supported
Dongguan Caihua Plastic Technology Co., Ltd2023-08-03Modified Plastic, Zhonghao Morning Light, Akoma, France1000K CNYSupported
Dongguan Kaiwan Engineering Plastic Raw Materials Co., Ltd2020-12-23Modified Plastic, Sandarac Resin, High Hardness Rigid Raw Material1000K CNYNot Supported
Dongguan Hechuang Plastic Co., Ltd2021-05-26Modified Plastic, Pa66, Pa61280K CNYNot Supported
Dongguan Xinrui New Materials Co., Ltd2021-01-07Modified Plastic, Maleic Anhydride Grafted Material, General-Purpose Plastics1000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of modified plastics, it is recommended to prioritize confirming key technical parameters such as temperature resistance, flame retardant rating, and mechanical strength of the product to ensure compliance with performance requirements for specific application scenarios.
  • When applying modified plastics in the field of automotive components or electronic appliances, different formulations of materials should be selected according to the load-bearing and insulation requirements of the components to avoid redundant or insufficient performance.
  • When selecting suppliers, priority can be given to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to screen suppliers that meet long-term cooperation conditions.
  • The procurement of modified plastics needs to be combined with the stability assessment of production batches. The industrial packaging field usually requires materials to have high impact resistance, while medical devices focus on chemical inertness indicators.

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