Qingdao Ruinite Environmental Protection Co., Ltd.
Tianjin Xizi United Co. Ltd.
Takeo Suzuki,
Jiangsu Tongsheng Environmental Protection Technology Co., Ltd.Jiangsu Sheng, China
Zhejiang Senyi Architectural Design Co., Ltd.
Henan Kailun Chemical Co., Ltd.
Chaozhou Sanyuan Ceramics Group Co. Ltd.
Weicheng Industry Shenzhen Co. Ltd.
Foshan Shunde An'ai Industry Co., Ltd.
Mobil Invest GmbH
Microwaterjet AG
Beijing Wieldy Technik Ltd.