Bangkok Steel Industry Public Company Limited. Is the first manufacturer of continuous line in Thailand for Hot dip galvanized steel and Prepainted galvanized steel from coil to coils with high advanced technology and stringent quality under supervisor from Japan.
Hot dip Galvanized "SINGHA" brand are well recognized and has been accorded TISI Ministry of Industrial Standard 50-2538 and conforming to JIS G 3302-1991 as well as the Prepainted galvanized is produced and conforming to JIS G 3312-1991. Our products are accepted to widely use in government and private sector. Both lines with production capacity of 72,000 and 25,000 MT per annum respectively.