May 2 (SeeNews) - North Macedonia's building materials producer Cementarnica Usje [MSE:USJE], a unit of Greek-based cement producer Titan, said that its net profit soared to 190.3 million denars ($3.4 million/3.1 million euro) in the first quarter of 2023, compared with a 7.6 million denars net profit booked in the same period a year earlier.