„A record 19.3 million tons of coal were imported to Poland in 2018. In the first 11 months of last year, imports came in at 14.9 million tons. That contributed to stockpiling 4.5 million tons of unsold coal at Polish mines, more than double the amount in November 2018, energy portal Wysokienapiecie.pl estimated” – czytamy na stronie Politico.eu.