Serbian steel producer Metalfer Steel Mill is preparing investments at its Sremska Mitrovica complex, including reconstruction of steelmaking and rolling facilities, new electrical infrastructure and upgrades to scrap-metal processing. The programme is being developed as Serbia applies import quotas from January 1, 2026, while EU carbon and trade rules affect export competitiveness. Metalfer’s plans align with changes in domestic market shares for reinforcing-steel products reported by the company.
Domestic reinforcing-steel demand shifts after Serbia’s 2026 import quotas
Serbia introduced import quotas on selected flat-steel products, reinforcing bars and wire rod on January 1, 2026. Imports exceeding the applicable quotas face a 50% duty. Metalfer Group President Branko Zečević said Serbian producers increased their share of domestic reinforcing-bar consumption from 37.3% in 2025 to 56.1% during January–July 2026.
Metalfer reported that imports lost market share across several construction-steel categories following the quota introduction. For wire rod, the domestic share rose from 61.5% to 71.4%, while domestic producers’ share of reinforcing steel supplied in coils increased from 23.3% to 43.0%. Across the assessed product categories, the imported share declined from about 56% to 40%.
Metalfer said the investment environment is potentially favourable given its scale of production versus estimated Serbian demand for long steel. The company’s annual production capacity is approximately 600,000 tonnes, compared with estimated demand of 550,000–560,000 tonnes. The commercial impact of import protection is described as depending on production efficiency, electricity costs, scrap-metal availability and compliance with European carbon-reporting and verification requirements.
Steelmaking and rolling modernisation under environmental assessment procedures
Investment documentation published during 2026 identifies multiple projects at Metalfer’s Sremska Mitrovica manufacturing complex. The largest interventions include reconstruction and expansion of the main steelmaking hall, improvements to the reinforcing-steel rolling mill and modernisation of associated water-treatment infrastructure. A separate set of procedures covers environmental assessment steps for different parts of the programme.
On September 24, 2026, documentation was registered to determine the scope and content of an environmental impact assessment covering reconstruction of the steelmaking facility and construction of associated scrap-processing and electrical installations. A separate procedure for the rolling mill and water-treatment plant reached the environmental assessment scoping-decision stage on August 11. Other projects include construction of the Welder electrical substation for a new billet-welding production line and conversion of an existing building into an industrial facility.
A construction commencement notification for the building conversion was registered on October 1. Metalfer said projects are at different stages, with some having progressed through construction-related approvals while others remain subject to environmental assessment procedures. Total capital expenditure, additional capacity, employment effects and completion schedules were not publicly confirmed, and no consolidated investment budget was disclosed.
Electrical infrastructure, STATCOM and billet-welding supply upgrades
A central element in Metalfer’s programme is planned investment in electrical infrastructure. The project documentation includes a STATCOM, described as a power-electronics system used to regulate voltage and improve power quality, alongside a new substation serving the billet-welding line. Steelmaking facilities are identified as major electricity consumers where fluctuations in electricity demand can create technical challenges for industrial equipment and surrounding networks.
The documentation links improved voltage control with reduced electrical disturbances, improved process reliability and stable operation of energy-intensive installations. It also states that billet-welding infrastructure could improve continuity within the rolling process by reducing interruptions and improving material handling. The extent of production benefits is described as depending on final equipment specifications, operational configuration and actual operating performance.
Metalfer said economic value should be assessed through lower energy consumption per tonne, improved equipment availability, reduced unplanned stoppages and more efficient production scheduling. Electricity procurement is also highlighted as part of competitiveness because it depends not only on electricity price but also on industrial supply-contract structure, peak-load exposure and network charges. The company cited longer-term electricity contracts, flexible scheduling and demand management as potential components of its wider strategy.
Scrap shredding plans alongside water-treatment modernisation
The programme includes construction of a scrap-metal shredder as another significant project element. Scrap preparation is described as affecting furnace performance, energy consumption and finished-steel quality through differences in material quality, size, contamination and composition. Better preparation and sorting are expected to improve charge consistency, reduce processing losses and support more efficient use of recyclable metal.
The shredder project is also described as having potential implications for Serbia’s scrap-metal collection and recycling sector. Domestic recycling companies could benefit from a more technologically advanced steel producer able to process different categories of scrap materials, depending on Metalfer’s purchasing strategy and available domestic scrap volumes. The competitiveness of imported recyclable materials is identified as a factor influencing those outcomes.
Water-treatment modernisation is included in the programme through upgrades to systems used for water circulation, cooling and treatment in steel production and rolling. Improvements are described as potentially reducing freshwater consumption, improving recycling outcomes and supporting compliance with environmental permits. Environmental gains are stated to require demonstration through technical documentation, monitoring and the environmental assessment process.
EU safeguard framework and CBAM affect export negotiations
Metalfer’s investment plans coincide with changes in Serbia’s steel trade policy toward both domestic supply protection and EU export conditions. On top of Serbia’s quota regime from January 1, 2026, Metalfer said the EU introduced a new steel safeguard framework in 2026 with reduced tariff-rate quotas and a 50% duty on imports exceeding applicable quotas for covered Serbian-origin products. At the same time, the EU Carbon Border Adjustment Mechanism entered its definitive phase on January 1, 2026.
For Serbian exporters supplying Europe, Metalfer said the interaction between trade quotas and carbon costs adds complexity to sales negotiations with European customers. Importers are expected to consider product customs classification, quota availability and applicable embedded-emissions requirements under CBAM coverage for iron and steel goods. The carbon calculation described for CBAM generally concerns direct embedded emissions including relevant emissions from precursor materials.
The role of electricity is described as commercially important due to cost even though indirect electricity emissions are not generally included in current CBAM calculations for iron and steel products. Metalfer said its scrap-based route could offer advantages compared with more carbon-intensive conventional routes; however any claim about lower embedded emissions must be supported by installation-specific calculations and appropriate verification. It also cited improved material tracking, production metering, scrap documentation, emissions monitoring and traceability across production stages as factors that could reduce verification risks.
Existing operations underpin investment planning indicators under permitting constraints
Metalfer said its established manufacturing base provides a platform for the new investment cycle at Sremska Mitrovica. The company began rolling operations in 2008, commissioned its steelmaking facility in 2010, and added another rolling mill in 2021. It said existing infrastructure and its position in Serbia’s construction-steel market could reduce technical and commercial risks associated with further investment.
The financial case is described as depending on capacity utilisation, production margins and how domestic versus export sales balance over time. With annual capacity approaching estimated Serbian long-steel demand levels reported by Metalfer earlier in 2026 reporting figures—600,000 tonnes capacity versus 550,000–560,000 tonnes demand—growth opportunities are linked partly to replacing imports, serving regional customers and improving value-added output.
Lenders’ indicators listed by Metalfer include capital expenditure per tonne of annual capacity, EBITDA margins, electricity consumption levels, scrap procurement costs, maintenance expenditure and cash conversion metrics. The company said confirmed CAPEX amounts and commissioning dates were not available publicly at the time of reporting; this limits assessment of project bankability. Environmental permitting remains relevant because changes involve scrap processing, water management systems and steelmaking infrastructure.