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Linhai Jianxin Chemical Co., Ltd
XI’AN Mellon Chemical Technology Co., Ltd.
Flag Chemical Industry Co., Ltd
Henan Province Non-Ferrous Metal Industry Co., Ltd
Shanxi Guangyuan Fertilizer Co.,Ltd
Shenzhen Xeefee Technology Co., Ltd
Shanxi Xinguan Environmental Co., Ltd.
Hebei Granray Bioproducts Co.,Ltd
Henan Dongxing Chemical Co.,Ltd
Shandong Sunwin Biotech Co., Ltd.
Langsai Metallurgy Metal Material Co., Ltd
Qingdao Advanced Marine Material Technology Co., Ltd.
Suzhou Xiaoli Pharmatech Co., Ltd
BLRH Biotech Co.,Ltd.
American SANVO Chemical Technology Holdings Limited
Hangzhou Jeci Biochem Technology Co .,Ltd.
Wanlong Chemical Co., Ltd