wtca meaning in Chinese

成为世界贸易中心
世界贸易中心成功加入世界贸易中心组织
世界贸易中心协会
世贸中心协会

Reporter : as far as i know , world trade center mumbai and wtca were set up in the same year , so without any doubt , wtc mumbai is the doyen of wtcs
记：据我所知孟买世贸中心和世界贸易中心协会是同一年成立的，在世贸中心里面算是元老级的“人物”啦！
Reporter : as is known , there is reciprocity among wtca members . how do you think world trade center changzhou and mumbai could enjoy the reciprocal privileges
记： wtca有一条互惠原则吧？那你认为中国的世贸中心，比如说常州，如何与印度的世贸中心进行互惠呢？
E . to organize the members of world trade center beijing to participate in wtca activities , and to maintain contacts with more than 300 local world trade centers in china and to provide economic and trade information in order to promote inter - city economic - trade exchanges and cooperation
4邀请和接待世界各地工商会及经贸访华团组来京开展经贸洽谈及合作交流活动5组织会员参加世界贸易中心协会活动，与世贸中心300余个城市会员联络，传递经贸信息，开展城市会员间各种经贸交流与合作。