According to the report of the public relations of IMIDRO, due to the antimony production, Iran joins the world’s top 8 strategic metal of antimony producers. China, Russia, Bolivia, Australia, South Africa, Tajikistan, Mexico and USA along with Iran are the world’s leading antimony producers. Inauguration of Sefidabeh antimony ingot production line with daily production capacity of 300 kg antimony ingots will be on december31 of the current year.