G-High got certified for ISO9001:2015 Quality Management System and tested each lot of calcined petroleum coke strictly according to the standards to ensure the quality of the products.
Latest Articles
Carbon Raiser Sets Off In Formation, Creating Value For Customers
At G-High Carbon’s factory, transport vehicles line up, ready to depart. Laden with carbon raiser...
Guarding Its Post In Steadfast Silence
In the corner of the plant, the warning light, blazing like a flame, stood quietly. With its cons...
With Resounding Steps, A New Journey Begins
In the early morning at G-High Carbon Factory, an employee strides purposefully toward their post...
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