Russia: Primorsky GOK tungsten ore output up in 2018
In 2018 Primorsky Mining and Processing Works extracted 267 thousand tons of tungsten ore. The mining company AIR extracted 2574 tons of tungsten and copper concentrate. The results are up by 6% and 15% YoY respectively. Primorsky GOK sold 840 million rubles worth of ore last year, up 1.5-fold, and AIR – 3 billion rubles,…