Shandong Guermei Metal Products Co., Ltd.Shandong Sheng, China
Ovo Joint Venture LLCUnited States
Trienekens GmbHNordrhein-Westfalen, Germany
Anhui World Village New Materials Co., Ltd.Anhui Sheng, China
Biotechnologijos Institutas
Hunan Yongqing Environmental Protection Research Institute Co., Ltd.Hunan Sheng, China
Foshan Yalong Hardware Furniture Co., Ltd.Guangdong Sheng, China
Guangdong Tengen Industrial Group Co., Ltd.Guangdong Sheng, China
Shandong Kerui International Oil & Gas Engineering Co. Ltd.
Zhejiang Jinhao Environmental Protection Technology Co., Ltd.Zhejiang Sheng, China
Sigmex Ltd.
MDM NT Sp zoo