Original: Of Cuba's provinces, Matanzas is one of the most industrialised, with petroleum wells, refineries, supertanker facilities, and 21 sugar mills to process the harvests of the fields of sugarcane in the province.
Simplified: Economy Of Cuba's provinces, Matanzas is one of the most industrialised, with petroleum wells, refineries, supertanker facilities, and 21 sugar mills to process the harvests of the fields of sugarcane in the province.