1	.	日本．大阪(貿易中心)(2001/12/26)　 內詳
2	.	日本．札幌(貿易中心)(2001/12/26)　 World Trade Centers (WTC's) are trade promotion organizations with a membership system designed to encourage and expand world trade. Currently, 338 WTC's in 101 countries, including WTC Sapporo, are members of the World Trade Centers Association whose head office is located in New York, and all together they maintain about 500,000 member companies. (as of April. 1999)