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Shandong Kaitai Petrochemical Co., Ltd
Shandong Beiqiao New Material Technology Co.,Ltd.
Zhejiang Jinhua New Material Co., Ltd.
Shandong RuiXing Flame Retardant Technology Co.,Ltd
Shandong Andy New Material Co., Ltd
Zhongshan Lipai Painting Technology Co.,Ltd.
Zhejiang Xingda Activated Carbon Co.,Ltd.
Zibo Longorder Environmental Protection Material Co., Ltd
Wuhan Grand Hoyo Co.,Ltd