Vulcabras’ net income rose by 49 percent to 81.3 million Brazilian reais (€14.6m) in the fourth quarter of 2021. Operating earnings (Ebit) went up by 58 percent to R$89.3 million (€16.1m) in the period ended Dec. 31, as the gross margin hit 36.1 percent versus 32.7 percent a year earlier ...