Harbin Kanwinn Biochemical Tech Co Ltd | Address: Fengpu Road 99, Block B, Room 808, Fengxian District, Shanghai 201505, China 
www.kanwinn.com | Send Inquiry | Phone: +86-(21)-67108237
Harbin Kanwinn Biochemical Tech Co Ltd specializes in pharmaceutical, fine chemical, textile and pigment. Our product includes gallic acid, octyl gallate and 3,4,5-trimethoxybenzoic methyl ester. We a more...