Regulations Governing Registration and Application for Inspection of Commodities Article 20

If the items specified in the inspection certificate must be changed, an applicant shall apply for changes or a replacement of the certificate during the term of the validity of the certificate.
中文原文 商品檢驗登記及報驗發證辦法第20條
合格證書有效期間內,其所載事項有變更必要時,報驗義務人得申請變更或換發新證書。

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