CHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global dis

Thermochromic Pigments Powders are formulated for use in non-aqueous ink and coating systems that change from colour to colourless as temperature rise… Storage:under cool condition Package:25kg/bag Application:paint, ink ,antifake use Port: