... BUT FAVORABLE PRICE “PERMANENT” BRAND & “MT-12” BRAND MILD STEEL WELDING ELECTRODES ARE TRADITIONAL FAMOUS PRODUCTS EXCLUSIVELY OWNED BY TIANJIN MINMETALS, WHICH ... FIRSTLY APPROVED BY ABS, BV, CCS, DNV, GL, LR & NK IN CHINA AND HAVE GOT ISO9002 QUALITY SYSTEM CERTIFICATE. WITH MORE ... TO DEVELOP MT-06 (AWS E6011), MT-50 (AWS E6019) WELDING ELECTRODE, WHICH ARE WELCOME BY MANY SHIPYARDS OR LARGE PROJECTS ...