Research and Design Institute of Carbon Black Industry, Ministry of Chemical Industry
Shanghai Lingguang Electric Manufacturing Co., Ltd.Shanghai Shi, China
Qiqihar Seiko Weiye Machine Tool Co., Ltd.Heilongjiang Sheng, China
Guangzhou Yubao Digital Technology Products Co. Ltd.
Anshan Huatai Environmental Energy Engineering Technology Co., Ltd.Liaoning Sheng, China
Henan Luoling Food Co., Ltd.Henan Sheng, China
Howa Kasei Co. Ltd.
Shanghai Rock Core Electronic Technology Co., Ltd.Shanghai Shi, China
Changzhou Huafang Textile Instrument Co., Ltd.Jiangsu Sheng, China
Ruijin Tospo Lighting Co. Ltd.
Suzhou Rongxi Biotechnology Co., Ltd.Jiangsu Sheng, China
Xinjiang Yanchi Wutong Ready-Mixed Mortar Co., Ltd.Xinjiang Uygur Zizhiqu, China