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Stalprodukt in 2026: a niche producer of grain-oriented electrical steel and a zinc smelter, an mWIG40 issuer from Bochnia with a two-member management board
Stalprodukt S.A. (KRS 0000055209), headquartered at ul. Wygoda 69 in Bochnia, is a Polish specialty-steel producer. It specialises in the production of thin sheets of **grain-oriented electrical steel** - a key material for power-transformer manufacturing. The company also controls Bolesław Mining and Smelting Works (zinc smelting). Listed on the WSE since 1997, an mWIG40 constituent. A two-member management board, a five-member supervisory board.
Published: May 1, 2026

WSE listing
od 1997
IPO in October 1997 - one of Poland's longest-listed steel tickers
Governance composition
2 + 5
two-member management board (CEO plus management-board member) - one of the smallest in the mWIG40, plus a five-member supervisory board
Production specialty
stal transformatorowa
grain-oriented electrical steel - a key power-transformer material, one of few EU sources
Stalprodukt in 2026: a niche producer of grain-oriented electrical steel and zinc smelter, an mWIG40 issuer from Bochnia with the smallest management board in Polish industrials
Stalprodukt S.A. - headquartered at ul. Wygoda 69 in Bochnia (postcode 32-700), registered in the KRS under number 0000055209 - is a Polish specialty-steel producer. The specialty is niche but strategically important: grain-oriented electrical steel (GOES) - thin sheets used in power-transformer manufacturing, large-power generators, and magnets. This is a material whose producers in the European Union can be counted on the fingers of one hand - Stalprodukt is one of them, placing Poland on the map of European suppliers of a key material for power engineering.
The company has operated in its current legal form (joint-stock company under KRS 0000055209) since 25 October 2001, listed on the Warsaw exchange since October 1997 - among the longest-listed Polish steel sector tickers. Business roots go back to 1992, when Bochnia became one of the centres of the Polish steel sector after the privatisation of state-owned mills.
Corporate signature: Stalprodukt's management board has just two members (CEO plus management-board member) - one of the smallest boards in the Polish mWIG40. A construction typical of a family-owned production company, where strategic decisions are taken in a narrow founder circle. Supervisory board: five members.
Stalprodukt
BOCHNIA · KRS 0000055209 · SPÓŁKA AKCYJNA
Revenue
3.7 B PLN
Bochnia, ul. Wygoda 69: a small town on the European steel map
The address ul. Wygoda 69, 32-700 Bochnia, places Stalprodukt's seat in Bochnia, a town of about 30,000 residents, in the Małopolskie voivodeship - about 30 km east of Kraków. Bochnia is historically known for its salt mine (13th century, one of Europe's oldest, today a tourist attraction), but in the second half of the 20th century also became a centre of the steel-and-metallurgical industry. Stalprodukt is the largest private employer in the town - together with ZGH Bolesław (controlled by Stalprodukt) it employs several thousand people across the region.
The company has a registered electronic-delivery address (ADE: PL-92403-12233-CUBDD-17) and a website at stalprodukt.pl. Under Polish PKD codes the principal activity codes include 24 (manufacture of basic metals) - including 2410 (manufacture of basic iron and steel and ferro-alloys) - and 07 (mining of metal ores, for ZGH Bolesław). The combination of steel production (Stalprodukt - Bochnia) with zinc smelting (ZGH Bolesław - Bukowno) creates a unique vertically integrated metals-producer profile among Polish stock-listed issuers.
Polish steel on the WSE: Stalprodukt as a niche specialty producer
In the Polish stock-listed steel sector Stalprodukt occupies a position as a niche specialty producer - distinct from:
- JSW (Jastrzębie-Zdrój) - coking-coal producer (raw material for steelmaking, not steel itself).
- KGHM (Lubin) - copper and silver (Stalprodukt's contrast in the non-ferrous segment).
- Boryszew (Warsaw) - diversified holding including a non-ferrous metallurgy segment (among others).
Stalprodukt is the purest exposure to specialty steel among Polish tickers. Three structural features of the model that explain its mWIG40 positioning:
- Grain-oriented electrical steel as a technological moat - GOES production requires specialised technology (thin rolling, crystal-texture control, electrical insulation). The entry barrier is high; EU competition consists of a few companies (Thyssen-Krupp, Stalprodukt, the recently strongly losing-position Russian VIZ-Steel). This makes Stalprodukt strategically important for European power engineering, particularly during the transformer-grid expansion phase for renewables.
- Zinc as a second revenue vector - the 2010s acquisition of ZGH Bolesław gave Stalprodukt a second business line (zinc + lead + silver). LME zinc prices are volatile but independent of the steel-price cycle - diversifying group risk.
- Cyclical exposure to steel and metals prices - in a steel-price boom year (2021–2022) Stalprodukt records record profits; in a decline year (2023–2024) - operating losses. Valuation volatility inherits this cyclicality.
Implication for the investment profile: niche leader, variable dividend, steel-price exposure
“Stalprodukt is a classic case of a Polish niche industrial company with a strong position in a specialty product category (grain-oriented electrical steel). During the European expansion of power grids for renewables and the energy transition, transformer demand grows structurally - theoretically beneficial for Stalprodukt. The main risk: cyclical swings in global steel prices and competition from Chinese GOES producers, whose export expansion remains a constant threat to the European sector.”
Three expected consequences for the company's 2026 investment profile:
- Cyclically variable dividend policy - Stalprodukt has historically paid dividends in the PLN 1.50–6.00 per share range (yield 1–4%), with large year-to-year swings. In a steel-price boom year - higher payouts; in a slowdown year - lower or zero.
- Structural demand for transformer steel in 2026 - in 2026 Poland, Germany, France, and the UK continue to expand power grids for renewables integration. Every new power transformer contains several tonnes of GOES. This provides Stalprodukt with a stable order stream even in a year when global steel prices are low.
- Chinese competition as structural risk - Chinese GOES producers export rising volumes to Europe. Every EU decision on anti-dumping protective tariffs is a meaningful event for the ticker's valuation - in both directions.
For Małopolska itself, Stalprodukt is the only large mWIG40 issuer of the steel industry in the region - Małopolska has strong representation in the mWIG40 (Comarch IT, Grupa Azoty chemicals, Ryvu biotech, Mercator Medical, Stalprodukt steel), making the region one of the strongest mWIG40 clusters after Mazowsze.
What you'll find in the Stalprodukt profile
The Stalprodukt S.A. profile in our database carries the full picture of the company: composition of the two-member management board (CEO plus one management-board member - one of the smallest in the Polish mWIG40), the five-member supervisory board, the KRS registration history from 25 October 2001 (with traces of the ZGH Bolesław acquisition), the registered address at ul. Wygoda 69 in Bochnia, e-delivery status (ADE PL-92403-12233-CUBDD-17), website stalprodukt.pl, and the assigned PKD codes classifying the activity as metals manufacturing. The profile is also available in English - important for international investors, since Stalprodukt is the only Polish stock-listed grain-oriented electrical steel producer.
Data: Polish KRS Court Register (KRS 0000055209); Stalprodukt S.A. - annual reports 2023–2025; PKD classification 24/07 (metals manufacturing, ore mining); company history - founded 1992 in Bochnia, S.A. 2001, WSE IPO October 1997, ZGH Bolesław acquisition in the 2010s; editorial estimates for the position in the European grain-oriented electrical steel sector, as of 2026-05-02.
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