Iran ranks second in the world in terms of mineral gypsum reserves after the United States.
According to the Borna news agency from Semnan, Ali Akbar Jomeh added: “Despite creating jobs and influencing exports, economic growth, production prosperity and creating added value, the gypsum industry is facing many problems.” He mentioned the most important problem of gypsum factories in Semnan province as equipment wear and tear: technology transfer from abroad, VAT,...