Gerdau shrank through Brazil's steel rout to a R$2.3bn profit in 2018

Gerdau entered 2015 as a family-controlled steelmaker spread across Brazil, North America, Latin America, Europe and India — and Brazil, its home market, was entering its worst recession on record while Chinese exports flooded the region. Its 2015 Form 20-F reports a total consolidated net loss of R$4.6 billion for the year, driven by collapsing domestic demand, about R$5.0bn of asset impairments, and debt serviced in a sharply weaker real. The special steel division alone swung to a R$2.3bn loss.

The family board chose shrink-to-survive. In the second quarter of 2016 Gerdau sold its Spanish subsidiary holding Corporación Sidenor for €155 million with up to €45 million more on earn-out, and in the fourth quarter it sold its stake in Guatemala's Corporación Centroamericana del Acero for US$70 million; Colombian operations followed. Capital spending was cut and domestic capacity was rationalized, while the company pinned itself to a stated net debt/EBITDA policy of 1x–1.5x.

The loss narrowed on schedule — R$2.9 billion in 2016, R$339 million in 2017 — and the 2018 Form 20-F shows the flip: consolidated net income of R$2.33 billion, with net debt down from R$14.5 billion in 2016 to R$11.6 billion in 2018. Gerdau was earning again before Brazil's steel demand had properly recovered.

Net loss of R$4.6bn in 2015 flipped to a R$2.3bn profit in 2018; net debt fell from R$14.5bn to R$11.6bn.

The bleed was worst at the periphery — Europe, Central America and non-core assets — so selling them stopped losses without touching the core Brazilian and North American mills.

A hard 1x–1.5x net debt/EBITDA policy forced divestments in 2016, while balance sheets were still strong enough to sell rather than liquidate.

Cutting Brazilian capacity and capex in 2016 meant the 2017 result was close to breakeven despite no demand recovery.

Family control let the board take a multi-year shrinkage path without quarterly capital-market revolt.

When a home market collapses, selling peripheral units early and cutting capacity fast shrinks the loss years; Gerdau was profitable again before Brazil's steel demand recovered.

Gerdau kept the core: Brazil, North America and the special steel units in Brazil, the US and India. Its 2018 20-F restates the leverage policy of 1x–1.5x net debt/EBITDA as standing practice, and the divested European and Central American units never came back. The 2015–17 contraction — three loss years capped by asset sales — is remembered as the price of keeping a century-old family steelmaker solvent through Brazil’s worst recession.