Located in High-tech Zone, Zhengzhou, Henan Sunfine Material Co., Ltd. (Sunfine Material) is a professional export enterprise in the field of fine chemical products. Based on a long term strategic cooperation relationships with Henan Chemical Research Institute and local well-known manufacturers, Sunfine Material can supply and manufacture OLED intermediates, pharmaceutical intermediates, agrochemical intermediates, and phosphine ligands, etc., as well as providing customization synthesis servic...