The turnover increased rapidly from 2000, the total taxation in 2002 is treble compared with the one in 1998.
certification of contract credit grade
certification of enterprises with credit in honoring the contracts
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ISO certificate |
ISO certificate |
certificate |
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member certificate |
honor certificate |
member certificate |
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member certificate |
member certificate |
Admission Certificate. |
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patent certificate |
patent certificate |
patent certificate |