Hangzhou Color Rich Chem Co., Ltd. has been committed to serving the textile printing and dyeing industry. After nearly 15 years' development, Color Rich has a number of investment holding and joint venture factories for dye, pigment and related basic chemical products in Zhejiang, Jiangsu, Shandong, Tianjin and Hebei. What's more, our pigment products are suitable for printing ink and plastic & rubber industries. Relying on our rich resources, we specialized in the R&D and sales of textile ...