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Certificat de rating de credit
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Furnizor de integritate din China
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Întreprinderea de a respecta contractul și de a păstra creditul
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Unitatea de calitate a serviciilor credibil
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Unitatea de demonstrare a managementului credibil
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Certificat de rating de credit
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ISO9001: 2000
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Certificat de rating de credit internațional de calitate
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