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GST passed 2012 material supplier registration of South Grid in China Company products obtained test reports from State Grid Measurement Centre GST successfully opened north-western meter market in China Our company passed authentication of Shenzhen Softeware Enterprise&Software Products GST passed ISO Quality System, Environment System&Health System Authentication GST capital reached RMB21 million GST established R&D centre in Hangzhou GST successfully developed meter-reading system Shenzhen Golden Square Technology was founded