What are 3 major imports of jamaica

Jamaica's main imports are food and other consumer goods, industrial suppliers, fuel, parts and accessories of capital goods, machinery and transport equipment, construction materials. Main sources of imports are US, Trinidad and Tobago, Venezuela and Brazil.

Credit to:
http://www.embassyofjamaica.org/ABOUTexportsimports.htm

If a particular resource is not useful or needed then the price would be considerably low. once that resource is needed the price or value will raise depending on how useful or needed it is especially if the resource is low in quantity, the consumers would pay whatever they have to, to get that material.