Youbang Tiaoqi Shop

Changxin Coatings

Qingdao Guangyun Hardware and Electric Appliance Co., Ltd.

Nippon Waterproof Meifeng (Qingyin Expressway Shop)

Qingdao Shenghui Logistics Co., Ltd.

Zhongwai Yun (Qingdao) Airport Logistics Co., Ltd.