Tariff rate quota limits on specified Sri Lanka imports set with reduced duty rates subject to origin and prior-import inclusion. Tariff Rate Quota grants reduced ad valorem customs treatment for specified tariff headings on imports from Sri Lanka, limiting exemption to imports within stated aggregate annual quantities for desiccated coconut, pepper, and vanaspati/bakery shortening/margarine; concessional rates apply only up to those aggregate quantities and to goods meeting origin requirements under the Free Trade Agreement determination rules.