DTI Sec. Ramon Lopez and DA Sec. Emmanuel Piñol launch the SRPs for rice at Quezon City. Department of Trade and Industry (DTI) Secretary Ramon Lopez, Department of Agriculture (DA) Secretary Emmanuel Piñol, and the National Food Authority (NFA) Deputy Administrator Tomas Escarez joined forces in launching the prescribed labeling and suggested retail price (SRP) continue reading : DTI, DA, NFA launch prescribed labeling, SRP for rice