Key Facts
- US-traded CSN ADR fell 6.07% to US$0.9299, the steepest drop on the proxy board as investors weighed fresh US tariff talk against cheap Chinese imports.
- Gerdau’s New York shares gained 2.02% to US$5.06, buoyed by resilient Brazilian construction demand and a relatively low exposure to flat-steel import pressure.
- Ternium’s US-listed stock added 1.02% to US$49.74, with the Mexican industrial recovery and robust auto output providing a floor under hemispheric longs and flats.
- The SLX steel-producers ETF inched up 0.10% to US$105.59, a muted global move that masks a sharp divide between North American resilience and Latin American caution.
- Cheap Chinese steel exports remain the dominant hemispheric anxiety, depressing domestic flat-steel premiums in Brazil and triggering fresh lobbying for higher tariff barriers.
- Brazilian auto and construction demand are pulling in opposite directions, with construction showing steady offtake while vehicle output faces inventory correction, softening Usiminas’ plate orders.
Today’s Focus
Latin American steel stocks split sharply on Monday. Ternium rose on Mexican auto demand and North American regional premiums, while CSN’s New York ADR slumped more than six per cent as investors priced in the risk that a new flood of cheap Chinese flat steel would overpower Brazil’s tariff defences. The broader SLX steel-producers ETF barely moved, rising 0.10 per cent to US$105.59, masking a deep rotation between vertically-integrated longs producers and blast-furnace flat mills.
Gerdau advanced 2.02 per cent to US$5.06, lifted by relatively steady Brazilian long-steel consumption from civil construction and by investor relief that its North American mini-mill footprint provides an earnings hedge against imported plate and hot-rolled coil. Ternium, which runs large slab and coil operations in Mexico, added 1.02 per cent to US$49.74 as Mexican auto assemblies stayed brisk and US hot-rolled coil prices held a premium above US$800 per short ton, drawing Mexican exports north without incurring the Section 232 tariff that constrains overseas producers.
CSN’s 6.07 per cent slide to US$0.9299 for its ADR was the session’s standout. The move reflected a cocktail of anxiety: a fresh weekly jump in Chinese hot-rolled coil export volumes at prices well below Brazilian mill cash costs, growing political pressure in Brasília to raise the common external tariff on steel, and a seasonal lull in domestic flat-steel orders from auto white-goods and machinery makers. Usiminas, which reports on the B3 in Belo Horizonte, traded in sympathy, squeezed between high slab input costs and a domestic flat market that cannot easily absorb both local output and import tonnage.
Behind the price moves sits a regional industry caught between two conflicting currents. On one side, North American nearshoring and a tight scrap market are keeping EAF-based long-steel producers like Gerdau’s US mills profitable. On the other, Brazilian integrated mills that depend on export parity pricing for hot-rolled and cold-rolled coil are being undercut at home by Chinese cargoes priced at roughly a ten per cent discount to domestic list. Mexico’s advantage is its geography: Ternium’s slab can cross the Rio Grande into Texas without a tariff, while a Rio de Janeiro mill must fight an Atlantic freight disadvantage to reach the Gulf Coast.
What matters today. The day’s divergence underscores a hemispheric split where Mexican steel rides US industrial strength, while Brazilian flat mills face a mounting fight against cut-price Chinese tonnage.
01 The session in one read
Latin American steel equities went their separate ways on Monday, sketching a hemispheric map of where demand is real and where it is merely hoped for. The SLX ETF, a basket of global steel-producer stocks, barely stirred at US$105.59, up 0.10 per cent, the stillness of a surface that conceals a fast current underneath.
Ternium led the regional names with a 1.02 per cent gain to US$49.74 as investors bet that Mexican industrial output and North American steel premiums would continue to reward the company’s vertically-integrated slab-to-coil mills. Gerdau followed with a 2.02 per cent rise to US$5.06, while CSN’s New York depositary receipt tumbled 6.07 per cent to US$0.9299, the board’s heaviest fall.
The broad Latin American steel complex appears to be gently re-rating, with capital flowing towards mills that are short US scrap and long North American demand, and away from Brazilian blast-furnace operators that are price-takers on Chinese export parity. Chinese hot-rolled coil export volumes have accelerated through July, with most cargoes clearing at a freight-adjusted discount to domestic Brazilian transaction prices, raising the political temperature in Brasília ahead of a scheduled tariff review. The variable to watch is whether Brazil’s government accelerates an increase in the common external tariff on steel, a move that could reshape domestic flat prices and abruptly reverse the underperformance of CSN and Usiminas.
02 The board
The day’s price screen snapped a clear fault line. CSN’s ADR at US$0.9299 was the outlier, a level that prices in a challenging quarter for Brazilian flat-steel spreads between slab cost and hot-rolled coil revenue. Gerdau’s US$5.06 close, by contrast, reflected a mini-mill operator that buys scrap in reais or pesos and sells longs into markets where electric-arc furnace (EAF) capacity utilisation is running high.
Ternium at US$49.74 sits between the two, a Mexico-based slab and coil producer whose revenue leans heavily on the US spot HRC price, which has stayed above the psychological US$800 per short ton mark for several weeks. The SLX ETF’s US$105.59 print captures a global sector still wrestling with Chinese overcapacity: the fund’s top holdings include non-Latin names whose margins are also under pressure from seaborne flat steel.
| Asset | Level | Change |
|---|---|---|
| Steel (SLX ETF) | US$105.59 | +0.10% |
| Gerdau | US$5.06 | +2.02% |
| CSN (ADR) | US$0.9299 | -6.07% |
| Ternium | US$49.74 | +1.02% |
Source: EODHD close, 2026-08-03. Where a commodity has no spot feed, an exchange-traded tracker or leading producer is shown as a labelled proxy.
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Latin America — Cross-Market Board
| Instrument | Last | Change | YoY | Prev. | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| IBOV | 178,000.24 | +0.00% | +33.86% | 177,999.00 | — | — | — |
| IPSA | 11,049.58 | +0.30% | — | 11,016.85 | 11,063 | 10,970 | 1,513,213,483 |
| IPC MEX | 66,700.17 | -0.35% | +17.74% | 66,935.53 | — | — | — |
| MERVAL | 3,274,443 | -0.51% | +43.16% | 3,304,918 | — | — | — |
| COLCAP | 2,384.67 | -0.31% | — | 9.04 | 9.05 | 9.02 | 4,133 |
| BVL PERÚ | 57,378.30 | — | — | — | — | — | — |
| USD/BRL | 5.09 | +0.29% | -8.10% | 5.07 | 5.09 | 5.09 | — |
| EUR/BRL | 5.86 | +0.08% | -8.65% | 5.85 | 5.86 | 5.85 | — |
| USD/MXN | 17.30 | -0.22% | -8.30% | 17.34 | 17.33 | 17.29 | — |
| USD/CLP | 925.12 | -0.04% | -2.30% | 925.48 | 925.12 | 925.12 | — |
| USD/COP | 3,231 | +0.88% | -21.62% | 3,203 | 3,231 | 3,230 | — |
| USD/PEN | 3.38 | -0.40% | -2.52% | 3.39 | 3.39 | 3.37 | — |
| USD/ARS | 1,494 | +0.54% | +10.56% | 1,486 | 1,494 | 1,494 | — |
| USD/UYU | 40.27 | +0.17% | +3.16% | 40.20 | 40.27 | 40.27 | — |
| USD/PYG | 5,936 | +0.08% | -18.27% | 5,931 | 5,936 | 5,936 | — |
| USD/BOB | 12.07 | -0.25% | +82.02% | 12.10 | 12.07 | 12.07 | — |
| USD/DOP | 58.13 | +1.72% | -1.73% | 57.15 | 58.13 | 57.96 | — |
| USD/CRC | 448.42 | +0.00% | -7.62% | 448.40 | 448.42 | 448.42 | — |
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03 What moved it
Four drivers aligned to produce the session’s dispersion. First, Chinese hot-rolled coil export offers continued to slip, with cargoes arriving at Brazilian ports at prices that undercut domestic integrated mills by a margin wide enough to force either volume concessions or official action.
Second, Mexican automotive production posted another month of year-on-year growth, pulling Ternium’s high-strength sheet and coated products through the supply chain. Third, Brazilian civil construction held its intake of rebar, wire rod and structural shapes, giving Gerdau’s domestic longs division a steadier order book than its flat-steel peers. Fourth, market chatter intensified around a potential emergency increase in Brazil’s steel tariff, a political variable that cuts both ways for equities because it signals distress even as it promises relief.
04 The Latin American read
For a foreign investor, the board tells a story of two steel Americas. North-of-the-equator mills that feed into the US market, whether from Monterrey or from Gerdau’s Texas and Arkansas mini-mills, are capturing the premium created by years of trade barriers and tight scrap supply. South-of-the-equator integrated mills that must compete on the open ocean against wave after wave of Chinese coil are seeing their domestic pricing power erode.
Brazil’s flat-steel dilemma sums up the larger regional predicament. The country’s blast furnaces are efficient by global standards, yet they sit thousands of sea miles from the premium US market, with no free-trade bridge. Mexico’s mills, in contrast, enjoy geographic and treaty access, making Ternium a cleaner proxy for the North American re-industrialisation narrative than any Brazilian rival.
05 The names to watch
Gerdau (US$5.06) is the purest Latin American play on North American non-residential construction and scrap-based EAF economics. Its ADR tends to trade with US infrastructure sentiment and Brazilian domestic cement and rebar data.
CSN (US$0.9299) is the most leveraged to Chinese flat-steel import pressure and to any Brazilian tariff pivot. A weaker real helps its export parity but a stronger real amplifies the import threat on its home market. Ternium (US$49.74) is anchored by Mexico’s auto cycle and the US HRC price, making it less exposed to Asian seaborne dynamics and more sensitive to US Federal Reserve rate expectations and Midwest manufacturing PMIs.
06 The outlook
The immediate path for Latin American steel prices rests on three questions: whether Chinese mills sustain their export push through the northern-hemisphere summer lull, how quickly Brazil’s government acts on industry pleas for a tariff increase, and whether Mexican auto assemblies maintain their current cadence. For equity investors, the SLX ETF’s flat session conceals a tradable divergence, one that rewards mills with scrap-based US exposure and punishes those that must sell flat steel into the path of Chinese cargoes.
07 What to watch
- Brazil tariff decision: Any official move to raise the common external tariff on steel is the single most important catalyst for CSN and Usiminas shares and will be read directly off Brasília’s foreign-trade chamber agenda.
- Chinese weekly export volumes: A further rise in Chinese hot-rolled coil export tonnage would deepen the discount to Brazilian domestic prices and erode the case for holding Latin American flat-steel equities.
- Mexican auto production data: Monthly Mexican auto output and export figures are the real-time demand dial for Ternium’s high-margin sheet and galvanised products.
- US hot-rolled coil spot price: The benchmark HRC price (over US$800 per short ton) determines the premium that Ternium and Gerdau’s US mini-mills capture on every ton shipped inside NAFTA.
Frequently Asked Questions
Why did CSN’s ADR fall so sharply?
CSN’s US-traded depositary receipt slid 6.07 per cent to US$0.9299 as cheap Chinese flat-steel imports threatened its domestic pricing and investors anticipated a difficult quarter for Brazilian hot-rolled coil margins.
What lifted Gerdau shares?
Gerdau’s New York shares rose 2.02 per cent to US$5.06, supported by steady Brazilian construction demand for long steel and by the profitability of its North American EAF mini-mills.
Is Mexican steel benefiting from US trade policy?
Yes. Ternium, up 1.02 per cent to US$49.74, has duty-free USMCA access for its Mexican slab and coil, allowing it to capture the premium North American steel price without facing Section 232 tariffs.
Do these share prices represent the price of physical steel?
No. They are proxies: SLX is an ETF holding global steel producers; Gerdau, CSN and Ternium shares track the equity value of specific companies, not the spot price of a tonne of steel.
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error
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