
Dinghong International Investment (Hong Kong) Co., Ltd.

Shijiazhuang Haichuan Tools Co., Ltd.

Foshan Xingdi Machinery Manufacturing Co., Ltd.

Hideki Matsubara

Serafini Besitz GmbH & Co. KG

Taizhou Guoan Medical Products Co., Ltd.Jiangsu Sheng, China

Edm. Romberg & Sohn Verwaltungs GmbHSchleswig-Holstein, Germany

Foshan Xinnuoer Medical Equipment Co., Ltd.Guangdong Sheng, China

Hualin Paint Factory, Guangde County, Anhui Province

Suzhou Traffic Engineering Testing Center Co., Ltd.Jiangsu Sheng, China

Anhui Tianyi New Material Technology Co., Ltd.Anhui Sheng, China

Qingdao Haoyue Machinery Co. Ltd.