South Africa — Est. 1992 — BUD Group
The mineral inside the things you use.
Omya Idwala sources, processes, and delivers calcium carbonate and specialty chemicals across Sub-Saharan Africa.
40+
Years of mineral expertise
SA
Sourced & processed locally
200+
Products across applications
2
Continents served
Who we are
“We don’t sell a commodity. We enable the products that touch every South African life.”
Omya Idwala SA combines South African mineral reserves and processing capability with the application technology of Omya — the world’s leading producer of calcium carbonate, founded in Switzerland in 1884.
As part of the BUD Group, a diversified South African industrial group, we pair global product technology with local ownership, local stock, and a technical team that formulates alongside our customers.
More About Us
From soil to shelf
Our mineral supports SA agriculture, industry & homes.
Two pillars. One supply partner.
Calcium carbonate
Ground calcium carbonate grades engineered for four application worlds — from 1 µm film grades to coarse construction fillers.
One mineral, hundreds of end uses.
Packaging — CaCO₃Rigid & flexible packaging
In packaging polymers, calcium carbonate replaces up to 30% of fossil-based resin while improving stiffness, printability, and thermal processing. It cuts cost per tonne and carbon per tonne in the same move — which is why nearly every plastic bag, bottle crate, and food tub in South Africa carries our mineral.
Trusted partners across the value chain.
Ready to talk minerals?
Our technical team is based in South Africa and ready to help you formulate.