Xi'an Dayu Optoelectronics Technology Co., Ltd.
Shenhua Baotou Energy Co., Ltd.
Beijing Tianpu Solar Energy Industry Co. Ltd.
PaxOcean Engineering Zhoushan Co. Ltd.
Shenzhen Leyijia Technology Co., Ltd.
Foshan Nanhai Fuda Precision Machinery Co., Ltd.
CHONGQING DI YING PRECISE ELECTRONIC TECHNOLOGY CO.,LTD
Nantong Tianhua Herui Technology Entrepreneurship Co., Ltd.
Quanzhou Chunshang Trading Co., Ltd.
Qingdao Zhongdi Food Co. Ltd.Shandong Sheng, China
Da Vinci Partners GmbH
Anhui Double Dragon Machinery Manufacturing Co. Ltd.