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Ningbo Dongbo New Energy Co.,Ltd
Nanjing Morong Machinery Technology Co., Ltd.
BTC Pharmaceuticals Technology Co., Ltd.
Shandong Kaitai Petrochemical Co., Ltd
Heze Runxin Bio-technology Co., Ltd
Weihai Xiangyu Technology Co., Ltd.
Yixing Shengda Refractory Ceramic Co., Ltd
BLRH Biotech Co.,Ltd.
Zibo Jinxing Chemical Co.,Ltd