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Tel:+86-314-6295318/ +86-314-6295866/ +86-314-6295899/ +8613932430206
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Faks: +86-314-6295866/ +86-314-6023788
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Imèl:sales@lijingcarbon.com/ info@lijingcarbon.com/ sales1@lijingcarbon.com
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Ajoute: Vilaj Honghuagou, vil Pingquan, vil Chengde, pwovens Hebei, Lachin