Regulations Governing Securities Investment and Futures Trading in Taiwan by Mainland Area Investors Article 13

Industry categories and investment ratios for investment in Taiwan securities by mainland area investors shall be drafted by the Competent Authority in consultation with the central competent authorities of the respective industries, then submitted to the Executive Yuan for approval. The limits on investment amount in Taiwan securities by mainland area investors shall be drafted by the Competent Authority following consultation with the competent authority for foreign exchange business, then submitted to the Executive Yuan for approval.A mainland area investor applying for exchange settlement of funds in connection with an investment in Taiwan securities shall submit the TWSE registration document, and carry out fund settlement in accordance with applicable foreign exchange acts and regulations.
中文原文 大陸地區投資人來臺從事證券投資及期貨交易管理辦法第13條
大陸地區投資人投資臺灣地區證券之業別及投資比率,由主管機關會商各中央目的事業主管機關擬訂,報行政院核定;大陸地區投資人投資臺灣地區證券之限額,由主管機關會商外匯業務主管機關擬訂,報行政院核定。
大陸地區投資人投資臺灣地區證券之資金申請結匯,應檢具證券交易所登記文件,依外匯相關法令規定辦理。

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