Medical Devices Act Article 27

A medical device manufacture or import license is valid for a period no longer than five years starting from the date of issue. Where it is necessary to continue the manufacture or import upon expiration, a prior application shall be filed with the central competent authority for approval of license extension. Each extension shall not exceed five years.For those who fail to file an application upon the expiration period or if the extension is disapproved, the original license shall become invalid and be cancelled by the central competent authority.In case the license set forth in the preceding paragraph can no longer be used due to stain or damage, an application shall be submitted along with the original license to the central competent authority for replacement. In case of loss, an application for re-issuance shall be filed.
中文原文 醫療器材管理法第27條
醫療器材製造、輸入許可證有效期間最長為五年,自發證日起算,期滿仍須繼續製造、輸入者,應事先申請中央主管機關核准展延之;每次展延,不得超過五年。
屆期未申請或經否准展延者,原許可證失其效力,並由中央主管機關註銷之。
前項許可證有污損致不堪使用時,應檢附原許可證,申請中央主管機關換發;有遺失時,應申請補發。

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