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Puyang Hengtai Petrochemical Industry Co.,Ltd
TEL：0393-8901905 8901906
URL：www.dl-hongmen.com
ADDRESS：High-tech Industrial Development Zone, Puyang City, Henan Province
Copyright@2019 Puyang Hengtai Petrochemical Industry Co.,Ltd All rights reserved TEL：0393-8901905 8901906
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