Regulations Governing Exemption from Certification for Mechanical Products Article 3
Certification is exempted and released directly by the Customs for products specified in Subparagraphs 3 and 4, Paragraph 2, Article 8 of the Act, under the condition that the declared value of every single item on the import declaration form is under US$100 or the quantity of products with the same type on the same import declaration form does not exceed 2 pieces, and are delivered by parcel post or taken by passengers as carry-on baggage.
中文原文 機械類產品申請免驗證辦法第3條
本法第八條第二項第三款及第四款之產品，其進口報單單一項次之金額在美金一百元以下，或同一報單同規格型式之數量未逾二件，且以郵包寄遞或旅客入境隨身行李者，免驗證，並由海關逕予放行。