Nigrosine Acid Black 2 - China Manufacturers, Factory, Suppliers

Our company aims to operating faithfully, serving to all of our customers , and working in new technology and new machine constantly for Nigrosine Acid Black 2, Acid Dyes Yellow 27 , Popular Direct Blue D-Bgl 100% , Leather Dyestuff , We set "be a creditable practitioner to achieve the continuous development and innovation" as our motto. We would like to share our experience with friends at home and abroad, as a way to create a bigger cake with our joint efforts. We have several experienced R & D persons and we welcome OEM orders.