By RONALYN V. OLEA Bulatlat.com MANILA – Workers criticized the Department of Trade and Industry (DTI) for opposing a bill seeking to legislate a P125 ($2.93) across-the-board wage hike nationwide. Anakpawis Partylist Rep. Rafael V. Mariano filed House Bill 375. The late labor leader Crispin Beltran first filed a similar bill in 2001 as representative…