Holcim Group- an international company producing construction materials ( mainly cement, concrete and aggregates). Since 2021. Holcim became the owner of POLCALC Calcium Fertilizers. The POLCALC fertiliser brand was established in 2009. Our company's products are available throughout Poland, and abroad. In our offer we have:

Polcalc III Generation (granulated fertilizer lime), Polcalc Bacteria Plus (fertilizer lime with bacteria, humic acid and PGA acid), Polcalc Magnez Plus (granulated magnesium lime), and products belonging to the loose fertilisers Kujawit, Kujawit PREMIUM, Kujawit FAST (carbonate fertiliser lime), Radkowit, Radkowit Premium (carbonate-magnesium fertiliser lime), Biobazalt and Microbazalt. We also offer products for animal husbandry fodder chalk fine fraction 0.1-0.4 and coarse fraction 0.4-1.2. and Saniwap, Saniwap +.