BESTAR is a China-leading product service provider and exporter of steel pipe, also the most valuable subsidiary of Shinestar Holdings Group. BESTAR passed the SGS Certification of China Supplier System, ISO9001 Quality Management System Certification, ISO 14001 Environment Management System Certification, OHSAS 18001 Occupational Health and Safety Management System Certification and CE certification, got comprehensively high score in the HuaXia D&B assessment and has been rated AAAAA credit