"OTOP Midyear 2010" was wrapped up on Sunday, able to generate sales of Bt810 million, which is Bt100 million higher from the previous year's event.
Interior Minister Chavarat Charnveerakul said that these money will go to nearly 3,000 groups of OTOP product makers, which cover at least 10,000 members.
Over 770,000 visitors attended the 9-day fair this year, up by 40,000 from last year.
Another annual fair, "OTOP City", is scheduled in December.