Department of Commercial Registration Resource of company registration services for Thai businesses including commercial law, online payment, and more. Also in Thai. http://www.thairegistration.com/

Department of Export Promotion Provides trade information, news, press release, and trade fairs. Also features searchable directory of Thai exporters, manufacturers, and buying agents. http://www.thaitrade.com/

Department of Internal Trade Features news, agricultural products, consumer price index, and more. Also in Thai. http://www.dit.go.th/

Ministry of Commerce http://www.moc.go.th/

Thai Customs Department Includes custom procedure, searchable database on import and export goods, and announcement. Also In Thai. Best viewed by Internet Explorer. http://www.customs.go.th/