CHANG LAN TECH GP revenue for the last year amounted to 1.04 B CNY, the most of which — 440.01 M CNY — came from its highest performing source at the moment, Other and Ancillary Products, the year earlier bringing 388.13 M CNY. The greatest contribution to the revenue figure was made by China — last year it brought CHANG LAN TECH GP 1.04 B CNY, and the year before that — 987.64 M CNY.