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| please contact us at: Tel:+86-512-58642812 Fax:+86-512-58640516 Email:info@jshengan.com paul.hengan@gmail.com Add:Industrial Park,Changyinsha Administration District,Zhangjiagang,Jiangsu,China Postcode:215623 Zhangjiagang Hengan Technology Co.,Ltd Hengan Light-weight Building Materials Co.,Ltd |
