BEIJING TONGTECH C revenue for the last year amounted to 907.84 M CNY, the most of which — 346.05 M CNY — came from its highest performing source at the moment, Security Product, the year earlier bringing 243.26 M CNY. The greatest contribution to the revenue figure was made by China — last year it brought BEIJING TONGTECH C 907.84 M CNY, and the year before that — 863.16 M CNY.