The National Anti-Corruption Commission (NACC) has launched an investigation into allegations of irregularities in the granting of gold mining concessions in three provinces.
Commissioner Vicha Mahakhun said on Thursday the NACC resolved to set up an inquiry panel to look into allegations about gold mine concessions in Phichit, Phitsanulok and Phetchabun provinces.
He said he would chair the inquiry team, which would include experts on legal and foreign issues.
The NACC recently obtained evidence from the Securities and Exchange Commission (SEC) that a listed Australian company had transferred money to a Thai listed firm accused of involvement in alleged irregularities in the gold mining sector, according to Thai media reports.
The Australian firm is a major shareholder of the Thai firm, said Mr Vicha. He declined to reveal the names of the two companies.
The SEC had obtained the information from the Australian Securities and Investment Commission (ASIC), said Mr Vicha.
The money transfers might have been used in seeking gold mine licences, or for alleged bribes offered to state officials, Mr Vicha said.
Group of residents in several provinces have voiced strong opposition to planned gold mines in their hometown areas and called on the government to void the concessions.