Electrically Calcined Anthracite Coal, We have three big factories who are professional manufacturing carbon products, CAC, GCA Electrically Calcined Anthracite Coal, We have three big factories which have been set up in 1994, and who are professional manufacturing carbon products, such as Electrically Calined Anthracite, Carbon Additive, Calcined Anthracite Coal, we're producing 80,000.00 tons ...