BETONG TRANSPORTING LTD., PART. Registered No. 0953507000042 Province Yala Registration date December 8, 1964
BETONG RUBBER LTD., PART Registered No. 0953506000081 Province Yala Registration date November 30, 1963
INDO THAI CORPORATION LTD. Registered No. 0955504000019 Province Yala Registration date April 8, 1961