CAGAYAN DE ORO CITY: President Rodrigo Duterte ordered an investigation of the alleged P2-billion tax anomaly in the government-run industrial economic zone in Misamis Oriental, former Rep. Benjo Benaldo said on Wednesday.

Benaldo, member of the Philippine Veterans Investment Development Corp. (Phividec) board of directors, has exposed the alleged non-payment of taxes by multi-national companies currently operating in the Phividec Ecozone in Misamis Oriental.