Qingdao Haiyu Gas Co., Ltd.
Add: Qingdao Chengyang Jihongtan Jinling Industrial Area.
Contact: Sun Qianzheng
Tel: 086-0532-87909568 0532-87909578
Fax: 086-0532-87909316
Web: http://www.haiyuqiti.cn
E-mail: haiyu0532@yahoo.com.cn