United States International Trade Commission | http://www.usitc.gov/index.htm |
HM Revenue & Customs (UK) | http://www.hmrc.gov.uk/index.htm |
Australian Customs and Border Protection | http://www.customs.gov.au/site/page.cfm |
NZ Customs | http://www.customs.govt.nz/ |
Swiss Federal Customs | http://www.ezv.admin.ch/index.html?lang=en |
Hong Kong Customs | http://www.customs.gov.hk/eng/content_e.html |
China Customs | http://english.customs.gov.cn/publish/portal191/ |
Universal Postal Union | http://www.upu.int/ |