Hangzhou Hongyan Pigment Chemical Co., Ltd. | Address: Hezhuang Xiaoshan, Hangzhou, Zhejiang 311222, China 
www.hy-pigment.com | Send Inquiry | Phone: +86-(571)-82176008
Hangzhou Hongyan Pigment Chemical Co., Ltd. is a manufacturer of pigments. We produce organic and inorganic pigments that are used on solvent based printing ink, water based printing ink, plastic, pai more...