Biotechnology and pharmaceutical industrial products, now in full development, have become a promising export commodity. The fishing industry is also important. Cuban crustaceans, such as lobsters and shrimp, have won international fame and recognition. Other main Cuban products are rum, honey, cocoa, refractory chromium, manganese, asphalt, marble, cement, agave and its by-products, rayon, and raw hides and leather. Tourism offers promising perspectives, and its growth represents an important basis for the future development of Cuba.
Education is free at all levels.
According to the Cuban government, illiteracy has been completely eradicated. Cuba has dozens of centers for higher learning. There are more than 3,000,000 students registered in the national educational system. There are universities or faculty departments, high schools, special schools for the handicapped, technical schools and other kinds of educational facilities in every province. The school year begins in September and ends in June.