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Science Technology Department of Hebei Province | Industry and Information Technology Department of Hebei Province | General Administration of Quality Supervision, Inspection and Quarantine of the Peoples Republic of China | BEIJING NEW CENTURY INSPECTION & CERTIFICATION CO., LTD (BCC) | BAODING MUNICIPAL OFFICE, SAT | STATE INTELLECTUAL PROPERTY OFFICE OF THE P.R.C | Shenyang National Transformer Quality Supervision Testing Center |