Isicelo

  • Natural gas

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  • Oil

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  • Special

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  • Water

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Mayelana NATHI

I-Hebei Gain Trading Co., Ltd icindezela ngekhwalithi nokwethembeka. Le nkampani ithole i-ISO9001, i-ISO14001 ne-OHSAS18001, izitifiketi ze-UL ne-FM yaseMelika, i-CE ye-EU, i-ABNT yaseBrazil, i-TSE yaseTurkey China Certification Compulsory Certification kanye nezinye izitifiketi nama-honors, "i-Hebei Creditable Enterprise" kusukela ngo-1996, "esifundazweni sase-Hebei Ibhizinisi Eliphezulu "kusukela ngo-2008," uMkhiqizo odumile esifundazweni sase-Hebei "kusukela ngo-1996," Umkhiqizo odumile we-Iron Pipe Fittings e-China "kusukela ngo-2013," uphawu lokuhweba lwaseChina "ngo-2014 ..

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