Acid Blue 9Our firm is occupied with Acid Blue 9 Manufacturer, trader and provider of an amazing scope of Acid Blue 9. This is set up by utilizing best grade concoction resources and most recent methods in consistence with the quality standards. This has different evaluations according to the applic Read More
t dyes: Vat dye chemistry would not be completed if without indigo, whose structure was elucidated in 1883. Indigo is applied as its water-soluble form, produced by the reduction with sodium dithionite, and it is still used extensively for the dyeing of denim. Read More
Jingjiang Industrial park, xiaoshan, Hangzhou,China
About Us
Hangzhou Ritan Chemical was found in Year 2009, we are a firm specializing in producing and trading of dyes and dye intermediates.Based on more than 13years sevice, we have good reputation in our clients.