Shanghai Laoan Chemical Co., Ltd. is a professional manufacturer of water-borne color paste, painting auxiliaries and pigment ink. We have 16 painting production lines and 20 reaction kettles, with a monthly yield of 400 tons paste of various colors as well as 800 tons of painting auxiliaries. Our major products are: “L” series of inks for direct and transfer sublimation printing,, “D” dye paste series, "A" safe (environmentally friendly) colour paste series, ”AO” heat resistant colour paste, “80”serices pigment paste for internal and external wall printing, papermaking colorant, cationic grafting agent and pigment adhesive and thickener.