Venus dye recycling companies   

My company's long-term high prices to buy all kinds of stock, low debt, enterprise shifting or process improvement of dyes, pigments and colorants left, "sporadic, half a bucket of dyes, pigments, reduction, active, direct, acid, alkali sulfide, dispersion, satisfied with the price. Sincere cooperation! Does your company have more dye, pigment, or your friends have this dye, pigment. Please call to consult or provide clues, my company to provide clues, give reward money! Please retain this information, for later use