Tel 0512-62968256 18550502935
Email export@laingbiotec.com
Tel 021-18721936-595 18721936595
Email shkylpharma@126.com
Tel 0371-60919097 15378766539;
Email 794449696@qq.com
Tel 03716091-9097 13383857418;
Email 1520689222@qq.com
Tel 021-50895067 18616507272;13681616114;15020344067
Email tensus@163.com