Regulations for Approving Import/Export of Transgenic Plant Article 6

In order to verify the nature of imported transgenic plants, the central competent authority shall take samples free of charge from the imported consignments during entrance. The importer of the transgenic plants shall not deny such request.
中文原文 基因轉殖植物輸出入許可辦法第6條
中央主管機關為確認基因轉殖植物特性,得於該產品輸入時,無償取樣檢測,輸入人不得拒絕。

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