Thai rice prices were unchanged at high levels Wednesday against Friday in quiet trade as strong demand in Vietnam and Thailand's price intervention program worked to support prices.

Thai 100% grade B was offered Wednesday at $329-$332 PMT, FOB, Bangkok; 5% broken was offered at $320-$323 PMT; parboiled 100% sortexed was offered at $326-$330 PMT. These offers were unchanged from Friday.