July 29 (SeeNews) - North Macedonia's railway brake equipment manufacturer Wabtec MZT [MSE:MZHE], part of U.S. Wabtec Corporation, said that it closed the first half of 2021 with a net loss of 18.7 million denars ($358,700/302,000 euro), compared to a net profit of 11.3 million denars in the same period of 2020.