Regulations Governing the Offering and Issuance of Securities by Securities Issuers Article 30

The face value of convertible bond is limited to NT$100,000 or multiples thereof and the repayment period may not be longer than 10 years. Those bonds in the same issuance shall have the same repayment period.
中文原文 發行人募集與發行有價證券處理準則第30條
轉換公司債面額限採新臺幣十萬元或為新臺幣十萬元之倍數,償還期限不得超過十年,且同次發行者,其償還期限應歸一律。

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