“Good To The Last Granule” Leads The Development Of G-High Carbon

05 July 2021

G-High Carbon has been focusing on quality management of calcined petroleum coke and graphite petroleum coke for years. By strictly implementing the requirements of ISO9001 Quality Management System and setting up an independent department to do quality check, G-High Carbon inspects many working procedures to ensure that the quality of carbon raiser is the same as what the customer requires.


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