Enforcement rules on the implementation of commercial group act Article 8

In applying to join in the commercial trade council, a corporation or firm should first fill in an application form and submit it along with its registered business license in two folds to the relevant commercial trade council, then the council shall check the submitted materials; after approval of the council, the commercial trade council then reports the newly absorbed member to competent authorities for future reference.
中文原文 商業團體法施行細則第8條
公司、行號申請加入商業同業公會,應填具入會申請書連同登記證照影本二份,送經該公會理事會審查通過後准其入會,並由該公會報主管機關備查。

English translation for reference only; the Chinese text prevails. Not legal advice.