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        Welcome to Qinhuangdao Tianzi Chemical Industry Co.,Ltd Website!
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        Tel:+86-335-5978826
        Address: Green Chemical Industry Garden, Lulong Economic Development Zone, Qinhuangdao City, Hebei Province, China.
        Mobile:+86-15227250682,
        +86-13313337629
        E-mail:tzchem@163.com;
        tzchem@tianzichem.com
        tzsales@tianzichem.com
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        CAS number: 13823-50-2
        ???: H2NSO3K
        ???: 135.18
        ?????: 2,000?
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