Japan External Trade Organization (JETRO)  http://www.jetro.go.jp/indexj.html
 Cargo Navi  http://www.cargonavi.com/
 Japan Customs  http://www.customs.go.jp/english/index.htm
 U.S. Customs  http://www.customs.gov/
 Japan International Freight Forwarders
  Association Inc. (JIFFA)
 http://www.jiffa.or.jp/en/index.html
 Japan Aircargo Forwarders Association(JAFA)  http://www.jafa.or.jp/english/index.html
 Japan Shippers’Council  http://www.jsctok.or.jp/
 Japan Association for Simplification of
  International Trade Procedures (JASTPRO)
 http://www.jastro.org/
 Conversion of Unit  http://www.metrology.jp/unitcalc.shtml
 GLOBALINK  http://www.globalinknetwork.com/index.asp

ⓒ2013  UCI AIRFREIGHT JAPAN.INC.