Non-tariff Barrier
A non-tariff barrier (NTB) is a form of trade restriction or impediment to imports or exports that is not in the form of a tariff or customs duty. NTBs can include quotas, licensing requirements, technical standards, sanitary and phytosanitary regulations, and other non-tariff measures that affect international trade. NTBs are often used to protect domestic industries, ensure product safety, or address regulatory concerns.