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Suzhou Vigonvita Life Sciences Co., Ltd.
ZHEJIANG CRE OUTDOOR TECHNOLOGY CO.,LTDZhejiang Sheng, China
Guangdong Kede Environmental Technology Co., Ltd.Guangdong Sheng, China
Wuhan Hongdi Energy Saving Materials Co., Ltd.Hubei Sheng, China
Jiangsu Zhongzheng Biochemical Co. Ltd.Jiangsu Sheng, China
Schumacher Elevator (Zhangjiagang) Co. Ltd.