THE TANAO SRI COMPANY LIMITED Registered No. 0705495000050 Province Kanchanaburi Registration date October 13, 1952
THE BOHNOI GALENA MINE COMPANY LIMITED Registered No. 0705495000076 Province Kanchanaburi Registration date October 13, 1952
KANJANABURI WOOD AND FIRE TRADING COMPANY LIMITED Registered No. 0705495000025 Province Kanchanaburi Registration date March 17, 1952
THE PREURSAKANJANA CO., LTD. Registered No. 0705489000019 Province Kanchanaburi Registration date August 26, 1946
THE KANCHANABURI PROVINCIAL TRADING CO.,LTD. Registered No. 0105484000032 Province Kanchanaburi Registration date February 20, 1941