Silver Fame International (HK) Limited   Silver Duke Nig   Shanghai Silver Engineer Industry Co.,Ltd   Hefei Leaf Biotech Co.,Ltd.   Silver Light Ltd   Silver Breeds Ltd   Golden Leaf   POLYSILVER   Shanghai Green Leaf Perfumery Co., Ltd   Silver Grade Chemicals   Shanghai Green Leaf Perfumery Co.,LTD.   Silvert ltd   Shanghai Green leaf group   silverhook   Shanghai Green Leaf Perfumery Co.,ltd   Silver Kraft   Shanghai Redleaf Biochemical Co.,ltd   Rich Leaf International(HK) Limited   GREEN LEAF CHEMICAL LTD   Wuhan Silver Crown Chemical Industry Co., Ltd (Wuhan Huangpi Fine Chemicals Factory)