Yesterday, one customer asked us for a small black pigment paste for tinting something, our sales manager Mrs. Zhang had sent him 50grams of 8501 black pigment paste after checking some application details with him. 8501 Black pigment paste is the cheapest black pigment paste in all of pigment paste prodcuts, Mrs. Zhang offered him RMB11.0/kg (17% VAT price).
Afer a week,the customer happily told Mrs.Zhang that the CAISON black pigment paste is the best pigment color paste that he used for tinting of coal crafts. He said the coal craft was high light and black degree, just liking painting. So he sent us two pictures about his products that were tinted by our black pigment paste and other brand black pigment paste ( the more dear price than ours).