Shanghai Caison Color Material Chem. Co., Ltd., founded in early 2005, is a joint-stock company combining the function of Research and Development, production and sales,also was transformed from a well-known long-history Ink manufacturer. CAISON has specialized production of various kinds of water-based pigment paste and liquid printing ink. Recently some new products researched and developed by us have been released in China and abroad ,recognized by our new and old custo...