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 The precursor of Yixian Dazhi Heat-Reservation Construction Materials Co., LTD. is the easy county labor employment sepiolite factory, is a comprehensive sex business enterprise that is engaged in the sepiolite and its heat preservation ware. Ground the northwest department of Hebei, the west leans on to go mountain range too, the east faces to hope a medium plain, is 125 kilometers apart from Peking, leave Tienjin 200 kilometers, 112 National Freeways ..... |
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