tianjin sierrachemical enterprise corporation [China] Posted Date: August 02, 2010Free Member | Rate this company | Check Member CredibilityTianjin Sierra Chemical Enterprise Corporation is one of the largest chemical manufacturers with the quality certificate of ISO9001:2008 in China since 1992, we specialize in manufacturing, supplying and exporting the basic raw chemicals for more than 20000MT per year, we have three big produce factory, four warehouse.
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tianjin sierrachemical enterprise corporation [China] Posted Date: August 02, 2010Free Member | Rate this company | Check Member CredibilityTianjin Sierra Chemical Enterprise Corporation is one of the largest chemical manufacturers with the quality certificate of ISO9001:2008 in China since 1992, we specialize in manufacturing, supplying and exporting the basic raw chemicals for more than 20000MT per year, we have three big produce factory, four warehouse.