Previously Known As
HONG KONG MINGHUA HARDWARE & INSTRUMENT INTERNATIONAL TRADING LIMITED
香港明華五金儀錶國際貿易有限公司
TIANJIN JUSHI ENERGY ENGINEERING SERVICE CO. LIMITED
天津巨石能源工程服務有限公司
CHINA STONE MECHANICAL & ELECTRICAL ENGINEERING GROUP CO., LIMITED
盛通機電工程集團股份有限公司