NINGBO EXCITON TEC revenue for the last year amounted to 2.30 B CNY, the most of which — 1.12 B CNY — came from its highest performing source at the moment, Optical Films, the year earlier bringing 1.12 B CNY. The greatest contribution to the revenue figure was made by China — last year it brought NINGBO EXCITON TEC 1.53 B CNY, and the year before that — 1.52 B CNY.