
Tarmac Roadstone Holdings Ltd.

Harbin Boye Technology Development Co., Ltd.

Qingdao Wangyu Rubber Products Co., Ltd.

Wenzhou Wanrun Machinery Co., Ltd.

CSSC (Shanghai) Energy Saving Technology Development Co., Ltd.Shanghai Shi, China

Senior Engineering Investments BV

Kyowa Mfg. Co., Ltd.Tochigi, Japan

Ningbo Shenge Chair Industry Co. Ltd.

Wuhan Ship Development & Design InstituteHubei Sheng, China

Schott Industrial Glass Ltd.

CIMC Tianda Holdings Shenzhen Co., Ltd.Guangdong Sheng, China

Guizhou Coal Mine Design & Research Institute