Tosyalı Harsco

What Tosyalı Harsco does

Tosyalı Harsco Geri Kazanım Teknolojileri A.Ş. is a Turkish slag recycling and metal recovery technology company operating as a wholly-owned subsidiary of Tosyalı Holding, Turkey's largest steel producer and the 46th largest globally in 2024. The company's core activity is processing steel production by-products—slag from electric arc furnaces and blast furnaces—through crushing, sieving, grinding, and magnetic separation in dedicated recycling plants located across İskenderun, Osmaniye, and Dilovası. It also provides integrated steel mill services including scrap yard management, refractory demolition, ladle metallurgy, slag pot handling, and computer-aided scrap optimization via its proprietary Scrap Master program.

The product portfolio converts processed slag into aggregates for concrete and road construction, Steelphalt (an asphalt product with 98% slag content meeting highway and municipal criteria), railway ballast, port concrete blocks and tetrapods, cement industry additives, road embankment material, and slag-based fertilizer. Metal recovery output is also traded as a secondary revenue stream. Outputs are certified to TSE standards (TS 706 EN 12620, TS EN 13043, TS EN 13242), with ISO 14001 environmental and OHSAS 18001 occupational health certifications supporting the operating model.

The business operates as a B2B industrial services and materials supplier on a sales-led, direct-relationship model. Revenue derives from four streams: professional services for slag management and steel mill operations, transaction-based metal recovery and trading, and hardware sales of slag aggregates and downstream products. Pricing is not publicly disclosed and is negotiated on a contract basis with industrial clients. The primary customer segment is steel manufacturing plants—including the parent group's own facilities—with secondary segments in construction/infrastructure (aggregates, Steelphalt), cement (iron-ore substitute and cement additive), and agriculture (slag-based fertilizer). Markets served are primarily domestic Turkey with stated reach into the Middle East and Europe.

Name

Tosyalı Harsco

Legal name

Tosyalı Harsco Geri Kazanım Teknolojileri A.Ş.

Website

https://tosyaliharsco.com.tr

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Tosyalı Harsco is a Turkish slag recycling and metal recovery subsidiary of Tosyalı Holding that processes steel production by-products into certified construction aggregates, asphalt, cement additives, and fertilizers for steel manufacturers, construction firms, and cement producers.

Ownership category

akta.pro rank

Product category

Industrial Slag Recycling and Steel Mill Services

NAICS

Mining Machinery and Equipment Manufacturing (333131), Asphalt Shingle and Coating Materials Manufacturing (324122)

SIC

Refuse Systems (4953), Asphalt Paving & Roofing Materials (2950)

akta.pro primary industry

Iron Ore Mining Support Services (Drilling, Blasting, Contract Mining, Maintenance) (IMAKAAAJ)

akta.pro secondary industry

Industrial Waste Handling & Compaction Equipment (Balers, Compactors) (IMAHALAI)

Keywords

• Slag recycling services
• Metal recovery services
• Steel mill services
• Construction aggregates supply
• Scrap management solutions

Headquarters

HQ city

Osmaniye

HQ country

Türkiye

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Supply Chain, Infrastructure

Revenue model

1. Slag Management Services: Comprehensive slag management services provided to steel plants including slag pot transport, dumping and cleaning, slag transport, cooling, and slag pot cleaning operations.
2. Metal Recovery and Trading: Recovery of metals from slag through processing, and trading of recycled steel slag for various industrial applications.
3. Steel Mill Services: Steel mill services including refractory demolition, ladle opening, pot mouth cleaning, ladle metallurgy additives, steel cutting and shearing, and product logistics.
4. Slag Aggregate Sales: Sales of processed slag products including aggregates for construction, paving stones, concrete blocks, railway ballast, asphalt (Steelphalt), cement additive, and fertilizer applications.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Tosyalı Harsco provides integrated slag management and recycling services to steel manufacturing plants, including slag pot handling, metal recovery via magnetic separation, scrap yard management, refractory demolition, and ladle metallurgy. The company also produces and sells processed slag aggregates, Steelphalt asphalt, cement additives, and slag-based fertilizer for construction, infrastructure, cement, and agricultural customers.

Product overview

Tosyalı Harsco Geri Kazanım Teknolojileri A.Ş is a slag recycling and recovery technology company and subsidiary of Tosyalı Holding. The company operates as a single unified service offering centered on processing steel production by-products (slag) from electric arc furnaces and blast furnaces. The core product portfolio includes slag processing through crushing-sieving-grinding and magnetic separation, high-efficiency metal recovery, and slag aggregates for construction applications. These products serve diverse usage areas including paving stones, concrete blocks, port structures, railway ballast, asphalt production (Steelphalt with 98% slag content), cement industry additives, road embankment, and agricultural fertilizer. The company also provides comprehensive steelmaking services including scrap management, ladle metallurgy, and product logistics. The portfolio operates as an integrated slag recovery ecosystem rather than separate product lines.

Differentiator

Problem solved

Functional benefit

Products and services

• Slag Management Services Comprehensive slag pot handling and management services for steel manufacturing plants, including slag pot transport, dumping, cleaning, transport, and cooling operations.
• Metal Recovery from Slag High-efficiency metal recovery from electric arc furnace and blast furnace slag through metallurgical processes including crushing-sieving-grinding and magnetic separation.
• Electric Arc Furnace Services Comprehensive steelmaking services for electric arc furnace operations, including scrap yard management, scrap processing, refractory demolition, ladle opening, pot mouth cleaning, ladle metallurgy additives, steel cutting and shearing, and product logistics.
• Blast Furnace Services Processing of dust and scale (waste oxides from steel production), refractory demolition, ladle metallurgy services, and flat bloom surface defect removal for blast furnace operations.
• Scrap Management and Optimization Optimal scrap recipe development, stocking, furnace feeding, scrap shredding, radiation control, quality control, and computer-aided scrap optimization using the Scrap Master program for steel producers.
• Slag Aggregates for Construction Slag aggregates used as replacement for sand, gravel, and crushed stone in concrete and construction applications, where approximately 75% of concrete volume consists of aggregate.
• Steelphalt (Slag-based Asphalt) Asphalt produced using 98% steel slag for road construction, meeting highway directorate and municipal criteria for durable roads.
• Slag-based Fertilizer Steel mill slag used as fertilizer due to Fe content and beneficial elements for plants, including phosphorus and minerals that enable agricultural use and soil mineral release.

Quantifiable outcome

• 98% slag utilization rate in Steelphalt asphalt production
• +1 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Tosyalı HoldingcoreOthersTosyalı Harsco is a subsidiary (iştiraki) of Tosyalı Holding, Turkey's largest steel producer. The company operates within the Tosyalı Holding group of companies, which includes Tosçelik Profil ve Sac, Tosyalı Toyo, Tosyalı Filmaşin, Tosyalı Demir Çelik, and Tosçelik Spiral Boru.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Martin Marietta Materials: Martin Marietta is a major US-based aggregate producer focused on construction materials. While geographically distant, it represents a comparable business model in the aggregates end-market and competes for similar sustainable construction material positioning.
• Danieli & C. Officine Meccaniche: Danieli is a major Italian steel plant equipment manufacturer and services provider to the global steel industry. While primarily an equipment OEM, its services division overlaps with Tosyalı Harsco's steel mill services and process optimization offerings for steel producers.
• PRIMETALS Technologies: PRIMETALS is a global metallurgical plant and equipment supplier providing technology, services, and lifecycle support to steel producers. Its broader service portfolio includes plant-side support functions that overlap with Tosyalı Harsco's steel mill service offerings.
• Holcim (cement and aggregates): Holcim is a global leader in cement and aggregates, with a sustainable construction materials portfolio that includes slag-based products. As an aggregate buyer and competitor, it represents an adjacent market peer where Tosyalı Harsco's slag aggregates could serve as a competing or supplier input.
• Heidelberg Materials (cement and aggregates): Heidelberg Materials is a major European cement and aggregates producer with significant sustainability-driven aggregate offerings. It is a peer in the downstream cement and aggregate end-market where Tosyalı Harsco's slag-based products compete or feed into.
• Lafarge / Aggregate Industries: Aggregate Industries (Lafarge/Holcim subsidiary) is a major supplier of construction aggregates in Europe and North America, competing with Tosyalı Harsco's slag aggregate products in construction and infrastructure applications.

Direct peers

• Enviri Corporation (formerly Harsco Corporation): Enviri is the direct successor of Harsco Corporation's Metals & Minerals division and operates the world's largest steel mill services and slag processing business. The 'Harsco' in Tosyalı Harsco reflects this legacy relationship, making Enviri the closest direct competitor in slag management, metal recovery, and steel mill services globally.
• SteelPhalt (slag-based asphalt): SteelPhalt is a UK-based producer of slag-based asphalt, a direct competitor to Tosyalı Harsco's Steelphalt product. Both produce high-slag-content asphalt for road construction using recycled steel slag as a primary input, serving the same construction and infrastructure buyer segments.
• SMR Group (German slag processing): SMR Group is a leading European slag processing and metal recovery company serving European steel mills. It operates comparable pyrometallurgical slag processing and aggregate production capabilities, making it a direct competitor in the same service-and-product business model.

Emerging players

• Ferrostaal / Industrial Solutions providers: Ferrostaal provides industrial services and equipment solutions to steel and metals producers globally, with overlapping capabilities in steel mill services and materials handling. It competes for similar B2B industrial service contracts in the steel sector.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/tosyaliharsco

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Tosyalı Harsco