As of 2006, the mineral industry of continued to be limited to the production of such construction materials as clay, sand and gravel, and crushed stone for local consumption.
[1] Mineral production data continued to be unavailable as of 2006.
[1] The Comoros did not play a significant role in the world's production or consumption of minerals.
[1] The demand for cement, steel, and petroleum products was met through imports.
[1] Imports of cement amounted to 55,867 metric tons (t); petroleum products, 20,487 t; and iron and steel, 3,678 t.[1]