BIRCHTECH CORP revenue for the last year amounted to 23.78 M CAD, the most of which — 22.65 M CAD — came from its highest performing source at the moment, Mercury Emissions Removal Technologies, the year earlier bringing 27.98 M CAD. The greatest contribution to the revenue figure was made by United States — last year it brought BIRCHTECH CORP 23.78 M CAD, and the year before that — 29.31 M CAD.