Trasteel International

What Trasteel International does

Trasteel International is a Lugano-headquartered, privately-held steel and metals trading platform that also owns and operates industrial transformation assets across Europe and Asia. Founded in 2009 by Giuseppe Mannina, Fratelli Cosulich Spa, and Gianfranco Imperato, the company runs a dual business model split approximately 50/50 between global trading (steel, raw materials, graphite electrodes, refractories, ferroalloys, non-ferrous metals, energy, and carbon credits) and industrial steel transformation (rerolling mills, tube plants, automotive fine blanking, service centers, rebar production, and engineering solutions).

The platform combines trading desks across 60+ countries with 13 owned factories in 6 countries (Italy, Serbia, China, Turkey, Poland, Romania) producing roughly 370,000 tons of rerolling capacity (Europe's fourth-largest), 400,000 tons of tube capacity, 120,000 tons of service-center throughput, and 70,000 tons of refractory output. Trasteel is a member of EEX, Nord Pool, Nasdaq, ICE, GME, and CME Group (where it executed the largest-ever north EU HRC options trade in 2025), and is registered as a shipper/UDB on SNAM and Fluxys for natural gas. The company sells to 4,000+ enterprise customers across steel mills, automotive OEMs, construction, white goods, heavy industry, and energy.

Commercially, Trasteel makes money through B2B transaction fees on commodity flows (steel, raw materials, energy, carbon credits) and through industrial sales of processed steel products and engineering equipment. Revenue is reported at $1.5B in 2024 and guided to $1.7B in 2025, with headcount of 1,000–1,400+ across trading offices and plants. The company has agreed to go public via a SPAC business combination with Sizzle Acquisition Corp. II at an implied enterprise value of approximately $1.3 billion, with the combined entity expected to list on Nasdaq under ticker TSTL by year-end 2026.

Name

Trasteel International

Legal name

Trasteel Trading Holding S.A.

Website

https://trasteel.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Trasteel International is a Swiss-headquartered steel and raw materials trading platform that also owns 13 industrial transformation factories across 6 countries, serving 4,000+ enterprise customers in steel, automotive, construction, and energy markets globally.

Ownership category

akta.pro rank

Product category

Steel Trading and Manufacturing

NAICS

Metal Service Centers and Other Metal Merchant Wholesalers (423510), Iron and Steel Pipe and Tube Manufacturing from Purchased Steel (331210), Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers (423810)

SIC

Wholesale-Metals Service Centers & Offices (5051), Wholesale-Metals & Minerals (No Petroleum) (5050), Wholesale-Industrial Machinery & Equipment (5084), Mining Machinery & Equip (No Oil & Gas Field Mach & Equip) (3532)

akta.pro primary industry

Steel Products Trading & Service Centers (Flat, Long, Pipe & Tube, Rebar) (IMAKAJAB)

Keywords

• Steel trading
• Raw materials trading
• Industrial steel processing
• Carbon credits trading
• Energy trading

Headquarters

HQ city

Lugano

HQ country

Switzerland

HQ region

Europe

Offices15 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Steel Trading: Approximately 50% of sales. Covers steel, raw materials, consumables, metallics, non-ferrous metals, derivatives and energy trading with strategy built on geographic, time, and technical arbitrage opportunities.
2. Industrial Steel Transformation: Approximately 50% of sales. Includes steel processing, rerolling mill operations, tube plants, automotive blanking facilities, rebar service centers, and engineering services.
3. Energy Trading: Power and natural gas trading across European markets including spot and forward markets, cross-commodity hedging, and structured products.
4. Carbon Credits: Trading of voluntary (VER) and mandatory (EUAs) carbon credits. Advisory services and physical certificates for both markets, including hedging strategies using futures and options.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Trasteel International trades steel, raw materials, refractories, non-ferrous metals, energy, and carbon credits globally across 60+ countries, serving more than 4,000 customers through commodity arbitrage, hedging, and supply chain services. The company also operates 13 industrial facilities in 6 countries providing steel rerolling, tube production, automotive blanking, rebar service centers, and engineered equipment for steel mills. Approximately 50% of revenue is generated from trading operations and 50% from industrial steel transformation activities.

Product overview

Trasteel International is a diversified industrial and trading platform combining global steel and metals trading with a network of industrial assets, processing facilities, and engineering subsidiaries. The company operates a dual business model split evenly between trading operations and industrial steel transformation. Trading covers steel, raw materials, consumables, metallics, non-ferrous metals, derivatives, energy, and carbon credits. Industrial assets include steel service centers, tube plants, rerolling mills, automotive blanking facilities, rebar service centers, and engineering subsidiaries. The core product portfolio spans ten main trading categories: Steel, Raw Materials for Steel Making, Graphite & Carbon Electrodes, Refractories, Raw Materials for Refractories & Ferroalloys, Non-Ferrous Metals, Engineering Solutions, Power, Carbon Credits, and Gas.

Differentiator

Problem solved

Functional benefit

Brands

• Profilmec Group: Group of companies focused on precision steel tubes and profile sections production
• QTrasteel

Products and services

• Steel Flat and long steel products trading, from carbon to Special Steel, distributed globally through an extensive supplier network to industrial buyers.
• Raw Materials for Steel Making Iron ore fines and lumps, PCI and coking coals, met coke and foundry coke, HBI, alumina, pig iron, and bauxite supplied worldwide to steelmakers.
• Graphite & Carbon Electrodes UHP graphite electrodes (200-750mm diameter) and carbon electrodes for electric arc furnaces, supplied with technical assistance and quality control.
• Refractories Full range of refractory products for steel making, cement plants, and industrial furnaces including bricks, slide gates, isostatic products, and unshaped products.
• Raw Materials for Refractories & Ferroalloys Caustic magnesite, fused magnesia, chromite sand, mullite, bauxite, alumina, silicon carbide, graphite, and ferroalloys (ferro-silicon, silicon-manganese, ferro-manganese, ferro-chrome) for refractory and steel industries.
• Non-Ferrous Metals Copper, aluminum, zinc, tin, lead trading with supply chain management, hedging, and risk management solutions; includes 3T minerals (cassiterite, wolframite, tantalite) with conflict-free due diligence.
• Engineering Solutions Equipment manufacturing for steel industry including EAF/LF equipment, CCM components, rolling mill equipment, and ladle slide gate systems (T&C2001), with installation, supervision, and after-sales assistance.
• Power Physical and financial power markets trading across Europe with spot and forward market operations, cross-commodity hedging, structured products, and energy attribute certificates via membership on EEX, Nord Pool, Nasdaq, ICE, and GME exchanges.
• Carbon Credits

Quantifiable outcome

• Largest ever options trade on CME Group's north EU HRC contract
• +1 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Six partnerships are on record, tiered core.

• Al Qalaa International GroupcoreStrategic or Co-development Partner · 15 May 202650-50 joint venture 'QTrasteel' for MENA region expansion. Combines Trasteel's global trading capabilities and industrial expertise with Al Qalaa's established institutional relationships and regional presence across GCC. Pursues trading, project development, industrial services and advisory activities.
• Greenberg Traurig LLPcoreOthers · 13 April 2026U.S. legal counsel to Trasteel for the business combination transaction.
• IberdrolacoreStrategic or Co-development Partner · 19 February 2025Renewable energy supply agreement with Ispadue S.p.A. for 2.5 MWp photovoltaic system (expandable to 4.2 MWp) at Sesto al Reghena plant. 15-year multi-year contract reducing grid energy consumption by 18%.
• Proma GroupcoreStrategic or Co-development Partner · 1 January 202010% ownership retained by Proma Group in LIFI S.r.l. after Profilmec's 90% acquisition. Strategic partnership between groups.
• VanometcoreStrategic or Co-development Partner · 1 January 201549% ownership of Officine Tecnosider S.r.l. Vanomet is international leading steel trader. Trasteel owns 51%.
• MarcegagliacoreStrategic or Co-development Partner · 1 January 201550-50 joint venture with Marcegaglia for SIM S.r.l. steel pipe production company based in Teramo, Italy.

Scale indicators12 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Duferco: Belgian-headquartered global steel trader and processor operating trading desks alongside service centers and processing facilities. Duferco's combination of international steel trading with European processing assets is structurally identical to Trasteel's dual business model and serves overlapping construction and industrial customer bases.
• Kloeckner & Co: German-headquartered global steel and metals distributor with a large network of service centers and processing operations across Europe, the Americas, and Asia. Kloeckner's combination of metals distribution, processing, and digital trading platform overlaps directly with Trasteel's service-center (TAMAC) and trading operations.
• Reliance Steel & Aluminum: US-listed Fortune 500 metal service center operator with over 300 locations processing and distributing steel and aluminum. Reliance is the largest publicly traded metals service-center peer and overlaps with Trasteel's TAMAC steel service center and Profilmec/Ispadue processing operations.
• Marcegaglia: Italy's largest steel processor and one of Europe's leading independent steel transformers with a global distribution network. Marcegaglia is Trasteel's 50/50 JV partner in SIM S.r.l. for steel pipe production, making it the closest comparable in scale, geography, and dual trading/processing model.
• Stemcor: London-based global steel and raw materials trader with long-established trading operations in ferrous and non-ferrous metals. Stemcor's pure trading model and global distribution footprint overlap with Trasteel's steel and raw materials trading half, particularly in emerging markets and project-driven flows.
• Vanomet: International steel trading company holding 49% of Trasteel's Officine Tecnosider rerolling plant and active across similar product categories. As Trasteel's direct JV partner in a core industrial asset, Vanomet is one of the closest comparable steel-trading peers in scale and product mix.

Broad incumbents

• ArcelorMittal: World's largest steelmaker with integrated mining, steelmaking, and global trading operations across Europe, Americas, Africa, and Asia. ArcelorMittal is a customer/competitor overlap where Trasteel sells raw materials and trades steel; the breadth of its portfolio dwarfs Trasteel but the European flat steel footprint makes it the most relevant broad incumbent.
• Salzgitter AG: German integrated steel producer and tube manufacturer with European production footprint and trading activities. Salzgitter's Mannesmann line pipe and precision tube operations overlap directly with Trasteel's Profilmec, LIFI, Yugotub, and SIM tube manufacturing subsidiaries.
• Voestalpine: Austrian integrated steel and technology group producing flat steel, specialty steel, and automotive components across Europe. Voestalpine overlaps with Trasteel's industrial steel transformation and automotive customer base (Util Industries, Profilmec tubes, LIFI precision tubes).

Emerging players

• Commercial Metals Company: US-based steel manufacturer, recycler, and fabricator with rebar and structural steel service centers. CMC's downstream fabrication model overlaps with Trasteel Engineering Polska and Trasteel Inginerie cut-and-bend rebar operations serving construction markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/trasteel-international-sa

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries15 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Trasteel International