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Verificar certificados de empresa, sitio y producto - Validación y Verificación
Número de certificado: EMS 679359
Alcance: The research and development, production, test and trade activities of coal chemical products (the product with qualification requirement should be limited in its qualification certificate).
煤化工产品(涉及资质按资质范围)的研发、生产、化验及贸易活动。
| Fecha de registro original | Fecha de vigencia | Fecha de última revisión | Fecha de vencimiento |
|---|---|---|---|
| 2017-12-22 | 2023-12-22 | 2023-12-14 | 2026-12-21 |