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Notification of prequalification Result of 35KV-750KV of State Grid Corporation of China from 2018 to 2021

Notification of prequalification Result of 35KV-750KV of State Grid Corporation of China from 2018 to 2021

National High-tech Enterprise Certificate

National High-tech Enterprise Certificate

Science and Technology Progress Award

Science and Technology Progress Award

Abide by the contract and attach importance to public credit certification

Abide by the contract and attach importance to public credit certification

Accreditation certificate of China Electricity Counci

Accreditation certificate of China Electricity Counci

Professional cooperative unit of EPTC Insulator Technical Committee

Professional cooperative unit of EPTC Insulator Technical Committee