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    久久99热这里只有精品66,免费又色又爽又黄的视频,国产欧美日韩一区二区赛车,九九色视频在线观看视频在线 Home page Nanning Chemical Group Co.,Ltd.
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    ??   The Nanning chemical industry group limited company is the state-owned
    sole ownership major industry, constructed in 1958, is the present
    Guangxi biggest comprehensive foundation industrial chemicals base.
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    ??20170908   (2020-4-19)

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    ??Transport Business   (2020-4-16)

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    ??The Nanning chemical industry hold danger especiall...   (2006-9-21)

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    ??Nanning Chemical Co. Ltd. online exchange equity d   (2006-8-16)

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    ??Technology advanced technical renovation project h   (2006-8-16)

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    ??Precise plants to save water and reduce costs   (2006-8-16)

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    ??Company held an annual 60,000 tons of PVC membrane   (2006-8-16)
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    Production id??20060726

    Production id??20060727

    Production id??20060728

    Production id??20060729

    Production id??20060730

    Production id??20060731
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    Copyright 2005-2015  NANNING CHEMICAL GROUP CO.,LTD.  All Rights Reserved.
    Address:No.26, Nanjian Road, Nanning, Guangxi, China   Tel:86-771-4812051    Fax:86-771-4855123
    E-mail:webmaster@nnchem.com
    Gui ICP No.05013038

    Guigong Network Anbei No.45010502000527