Strony związane z hasłem 'Anthracite Coal':

  • Coal for sell »

    Since 1983 the world top coal producer is China, in 2011 China produced 3, 520 millions of tonnes of coal - 49. 5% of 7, 695 millions tonnes world coal production. In 2011 other large producers were United States (993 millions tonnes), India (589), European Union (576) and Australia (416).

    Anthracite Coal For Sale - Anthracite, the highest rank of coal, is a harder, glossy black coal used primarily for residential and commercial space heating. It may be divided further into metamorphically altered bituminous coal and "petrified oil", as from the deposits in Pennsylvania.

    Data dodania: 17 04 2013 · szczegóły wpisu »