China National Geology Materials Supply & Sales Corporation (CGMC) was restructured from Materials Supply Bureau under China National Ministry of Geology & Resources in 1989, and registered with the capital of RMB45.67 Million in the State Administration for Industry and Commerce. We are a large state-owned company administered by State Assets Administration Committee. CGMC specializes in the export of various types of steel pipes, stainless steel products, pipes and fittings for oil and gas industry, diamond drill bits, stone and construction machinery. Because of our good commercial reputation, ensured quality control and excellent service, our oil steel pipes, drill pipes, fire-fighting pipes and stainless products are well accepted in the Middle East, Africa and Southeast Asia. As a professional material supplier for China Provincial Geological Exploration Units, CGMC has set