The Plant Variety and Plant Seed Act Article 48

The registration certificate shall be effective for a term of ten (10) years. Plant seed enterprises that need to continue their business operations after the end of such term shall file an application for re-issuance of the registration certificate, together with the original registration certificate, within three months prior to the final date of such term. If a plant seed enterprise fails to file such an application or otherwise fails to meet the requirements of this Act, the enterprise's original registration certificates shall be published by the competent authority as invalid.
中文原文 植物品種及種苗法第48條
登記證有效期間為十年,期滿後需繼續營業者,應於期滿前三個月內,檢附原登記證申請換發。
屆期未辦理或不符本法規定者,其原領之登記證由主管機關公告註銷。

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