□ Address：Room501,NO2 Beichen Mansion,Tianjin
□ Mob: Mr. Hsueh 86 139 2081 5817
□ Email: xueyongqiang@hjgs501.com
□ Tel: 8622-86896517 / 86896527 Fax: 8622-86896537
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□ Address：Room501,NO2 Beichen Mansion,Tianjin □ Mob: Mr. Hsueh 86 139 2081 5817 □ Email: xueyongqiang@hjgs501.com □ Tel: 8622-86896517 / 86896527 Fax: 8622-86896537 |