BEIJING
Room 1707, 17/F
19 North Road, East Third Ring Road,
Chaoyang District, Beijing 10002
北京首要资源商务咨询有限公司
北京市朝阳区东三环北路19号中青大厦1707室 100020
T: +86 10 6591 6531
F: +86 10 6461 4942
Room 1707, 17/F
19 North Road, East Third Ring Road,
Chaoyang District, Beijing 10002
北京首要资源商务咨询有限公司
北京市朝阳区东三环北路19号中青大厦1707室 100020
T: +86 10 6591 6531
F: +86 10 6461 4942