Now the main products are acid dyes and direct dyes, with full color spectrum, which is used in dyeing leather, textile ,wool, silk, paper, etc.

• 目前公司的主要产品为酸性染料和直接染料，色谱齐全，主要用于皮革、纺织品、羊毛、蚕丝、纸张等的染色。