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Bet Pak Technology (Hongkong) Limited
Hunan Fubao Biochemical Trade Co., Ltd.
Shaanxi Yuheng Tungsten & Molybdenum Industrial Co., Ltd
Shandong Ocean Chemicals Co., Ltd.
Hu Bei YZJ Bio Tech Co., Ltd
Chengdu Linox Biotech Co., Ltd
Ningxia Jinbaoxing Activated Carbon Co., Ltd
Xi'an Dingyan Technology Co., Ltd.
Wuxi Tianli Biochemical Equipment Co.,Ltd
Alan Chemical Industries Ltd