PIOTECH INC. revenue for the last year amounted to 2.71 B CNY, the most of which — 2.57 B CNY — came from its highest performing source at the moment, Thin Film Deposition Equipment. The greatest contribution to the revenue figure was made by China — last year it brought PIOTECH INC. 2.70 B CNY, and the year before that — 1.71 B CNY.