May 5 (SeeNews) - North Macedonia's building materials producer Cementarnica Usje [MSE:USJE], a unit of Greek-based cement producer Titan, said that its net profit slumped to 7.6 million denars ($130,600/123,600 euro) in the first quarter of 2022, compared with a 182.1 million denars net profit booked in the same period a year earlier.