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2023 ， The first company of Chinese switch industry to attend UNFCCC
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2021 ， The world's first 12KV-4000A Green C-GIS was developed
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2019 ， China's first 24KV Green C-GIS was developed
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2017 ， China's first UNFCCC CDM emission reduction methodology was developed
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2014 ， The world's first 72.5KV Green outdoor H-GIS was developed
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2011 ， The world's first 40.5KV Green C-GIS running on the grid
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2010 ， China's first carbon footprint certification was underway
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2009 ， The world's first 72.5KV Green C-GIS was developed
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