BBN Steel is the most professional astm carbon steel exporter in China, for we can provide the most comprehensive steel grade in the different standard,like: ASTM / ASME / EN / DIN / GB/T. With the quality steel products and professional service, BBN was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc..
BBN Steel started the international business in 2000 and successfully being approved and certified by ISO9001:2008, the Registration number is 626014Q11531R0S.