Duopharma biotech has core competencies in the pharmaceutical industry inclusive of manufacturing research development and commercialisation marketing of over 300 generic drugs such as omesec and prelica as well as consumer. Nanay s best filipino foods 1 tanjong pagar plaza singapore 082001 ccm singapore pte ltd. Duopharma m sdn bhd duopharma m sendirian berhad was founded in 1978.