Beijing Office
Address: Room 310, Tower B, Kunsha Center, No.16 Xinyuanli Street, Chaoyang District, Beijing P.R.China
Phone: +86 10 8468 2052 | Fax: +86 10 8468 2053
地址：中国北京市朝阳区新源里16号琨莎中心2座310
电话：010-8468 2052 | 传真：010-8468 2053
邮箱：zhangli@ast-water.com
