Sao Tome and Principe:
fish, hydropower
Saudi Arabia:
petroleum, natural gas, iron ore, gold, copper
Senegal:
fish, phosphates, iron ore
Seychelles:
fish, copra, cinnamon trees
Sierra Leone:
diamonds, titanium ore, bauxite, iron ore, gold,
chromite
Singapore:
fish, deepwater ports
Slovakia:
brown coal and lignite; small amounts of iron ore, copper
and manganese ore; salt; arable land
Slovenia:
lignite coal, lead, zinc, mercury, uranium, silver,
hydropower
Solomon Islands:
fish, forests, gold, bauxite, phosphates, lead,
zinc, nickel
Somalia:
uranium and largely unexploited reserves of iron ore, tin,
gypsum, bauxite, copper, salt