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Business Description

Changshu Dongyu Insulated Compound Materials Co., Ltd .The company was founded in 1996, one of the fiberglass leading manufacturers, specialized in fiber glass products manufacture, research and development. By years' professional research and development, the production in dongyu has operated on the positive track of specification seriation, category diversity and quality standardization. The annual turnover has reached USD 11 millions; in which export amount occupy 70%. The company located in changshu city, an industrial city full of great vigor and with brilliant future, has a favorable geographical position; take great advantage in the traffic. It is contiguous to the Yanjiang Expressway, Sujiahang Expressway, and the National Highway No.204. Only 99 kilometers away from Shanghai city. Dongyu, with an area over than 30,000 square meters, has more than 260 staffs. The company has been developing and benefiting rapidly on the basis of the large-scale operation. For years, the enterprise has gained several certificates including ISO9001 Quality System, has been granted the title of Credit (Contract) AAA Enterprise and Enterprise with Grade-AAA Credit License in 2005. The quality of the products and the credit of the contracts have obtained wide recognition and praise from the authorities and customers from domestic and oversea. The mainly products are Chopped Strand Mat; Auto roof Mat; Fiberglass Cloth; Woven Roving; Fiberglass Tissue; Spray Up Roving; Direct Roving; Roving For CSM; SMC Roving; Chopped Strands; Fiberglass Yarn, Steel wire fiberglass cloth . We also can produce as per customers' demands. Our company produces all kinds of chopped strand mat for 7000tons per year, woven roving 3000tons per year, 20 million square meters fiberglass mesh per year. 2000tons roving per year, 2000tons fiberglass cloth per year.

Business Overview

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Changshu Dongyu Insulated Compound Materials Co. has been in business since 1996, which is longer than most new suppliers and suggests experience in the fiberglass insulation market. Their product range includes key materials like fiberglass mat, mesh, cloth, and yarn — common in construction and industrial insulation applications. Being based in China, a global hub for fiberglass production, gives them strong access to raw materials and manufacturing capacity. However, none of their key verification details — work email, phone, or business documents — are confirmed, which raises concerns about legitimacy and ability to respond to buyer inquiries. Buyers should request additional proof before placing large orders or sharing technical specifications. While the company has a long history, the lack of verified contact and documents makes it harder to trust without further due diligence.

Export Capabilities

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Changshu Dongyu Insulated Compound Materials Co... has been exporting since 1996.

Export start year

1996

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Accepted Currency:

USD

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Fiberglass Mat market insight

As of 14 November 2026, 3 suppliers in 2 countries offer 10 active supply listings on Freshdi across Inorganic Chemicals, the group Fiberglass Mat belongs to. Suppliers across Inorganic Chemicals, the wider group Fiberglass Mat belongs to, come from 2 countries, led by Tanzania at 66.7%, on Freshdi as of 14 November 2026. Buyer inquiry volume across Inorganic Chemicals, the wider group Fiberglass Mat belongs to, held steady on Freshdi in the 30 days to 14 November 2026 against the 30 days before, with 69.94% volatility in monthly inquiry and quotation activity over 365 days.