The Regulations of Tariff Quota Article 12
Under the method of allocation in advance, the importers can import goods partially or wholly within the valid period of the tariff quota certificate. The customs shall deduct the imported quantity from quota after examining the exactly arrived goods and then forward the quantity of deduction to the original authority which allocated the quota.
中文原文 關稅配額實施辦法第12條
事先核配之配額，應於關稅配額證明書有效期限內整批或分批進口，由海關依關稅配額證明書所載數量驗明實到貨物後核銷之，並將核銷數量送原核配之機關（構）。