Cape Verde: Turkey’s OYAK is planning to invest in pozzolan extraction following a meeting between OYAK's Cement Concrete Paper Group chairman Suat Çalbiyik and prime minister Ulisses Correia e Silva. Mining activity has remained muted since Cabocem, an Italian company, closed in 2013, according to Sapo. OYAK has operations in the country via Portugal’s Cimpor, which it acquired in 2019.
