TEHRAN An Iranian commercial delegation in a meeting with Cuban deputy foreign minister and deputy head of foreign investment company in Havana on Tuesday stressed the need for exchange of more non-oil commodities and technological know-how. The Iranian delegation, comprised of traders, industrialists and exporters of non-oil commodities in southern province of Yazd, was headed by Governor General of Yazd Gholamali Sefid. An exhibition of goods produced in Yazd has also been put on show in Havana. (IRNA)