We, Rcom will join South American Trade Mission in Sao Paulo, Brazil and Buenos Aires, Argentina from 16th to 23rd of April. This is not only Trade Mission, but also Pre Expo for WPC 2012 which will be held in Salvador, Brazil this summer We, Rcom will join South American Trade Mission in Sao Paulo, Brazil and Buenos Aires, Argentina from 16th to 23rd of April. This is not only Trade Mission, but also Pre Expo for WPC 2012 which will be held in Salvador, Brazil this summer