other persons by using material non-public information concerning the recording allowance for doubtful account on 26 trade accounts receivable worth Baht 43.99 million which resulted in TUCC’s Baht 104.86

account of another person which he was authorized to trade in such a way as to take advantage of other persons by using positive material non- public information concerning RPC interim dividend at the

Miss Ampai Rattana-nawin Between July 21, 2008 and August 20, 2008, Miss Ampai Rattana-nawin colluded or agreed with other principals to trade shares of Union Petrochemical Pubic Company Limited

Miss Sriubol Intaraaumnuy Between July 21, 2008 and August 20, 2008, Miss Sriubol Intaraaumnuy colluded or agreed with other principals to trade shares of Union Petrochemical Pubic Company Limited

principals to trade shares of Union Petrochemical Pubic Company Limited (UKEM) in concealment to mislead the general public to believe that UKEM shares were purchased or sold in great volume at that time which

Miss Phanwadee Panichayaporn (former name : Nongluk) Between July 21, 2008 and August 20, 2008, Miss Phanwadee Panichayaporn (former name : Nongluk) colluded or agreed with other principals to trade

Mr. Bordinth Lua-aroon Between July 21, 2008 and August 20, 2008, Mr. Bordinth Lua-aroon colluded or agreed with other principals to trade shares of Union Petrochemical Pubic Company Limited (UKEM

Mr. Supon Boonsong Between July 21, 2008 and August 20, 2008, Mr. Supon Boonsong aided and abetted other persons to trade securities of Union Petrochemical Pubic Company Limited (UKEM) on continual

Miss Siriporn Ketkesee Between July 21, 2008 and August 20, 2008, Miss Siriporn Ketkesee aided and abetted other persons to trade securities of Union Petrochemical Pubic Company Limited (UKEM) on

Mr. Werayut Saeaung Between July 21, 2008 and August 20, 2008, Mr. Werayut Saeaung aided and abetted other persons to trade securities of Union Petrochemical Pubic Company Limited (UKEM) on continual