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Gansu Jinyuantai New material Co., Ltd. (Yancheng Hongyan Chemical Co.,Ltd.) is located at No. 6, Jingqi Road, Beihewan Circular Economy Industrial Park, Jinta County, Jiuquan City, Gansu Province. The company was established on March 24, 2020 with a registered capital of 60 million yuan, with a total area of 200975 square meters, and a total project investment of 450 million yuan. The company is a private enterprise specializing in the production and management of disperse, solvent and other series of dyes and dye intermediates.

The company has established internationally advanced closed and automated dye production lines, with an annual production capacity of more than 10,000 tons of dyes, including 7,000 tons of disperse dyes and 3,000 tons of solvent dyes.

The company mainly extends the product chain with "1,4-dihydroxyanthraquinone and 1,4-diaminoanthraquinone" products. The upstream and downstream series of disperse and solvent dyes are well-known in the domestic and foreign markets and are exported to Europe and the United States. , Southeast Asian countries and regions, and cooperate with many well-known domestic printing and dyeing enterprises, the products have a broad market space and good development prospects.