Acid Black 10b - China Manufacturers, Factory, Suppliers

Our growth depends to the superior products ,great talents and repeatedly strengthened technology forces for Acid Black 10b, Direct Green 6 , Optical Brightener For Paint , Optical Brightener Ob-1 , With good quality, reasonable price and sincere service, we enjoy a good reputation. Products are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.