For acid dyes for silk, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our acid dyes for silk has been well received by many customers and enjoyed a good reputation in many countries. HANGZHOU TIANKUN CHEM CO., LTD. acid dyes for silk have characteristic design & practical performance & competitive price, for more information on the acid dyes for silk, please feel free to contact us.