Solvay is an international chemical company with a history spanning more than 160 years and specializes in Essential Chemistry. The company employs around 8,400 people, operates 43 production sites in 41 countries and generated net sales of approximately €4.3 billion in 2025. Its portfolio includes soda ash, sodium bicarbonate, peroxides, silica and other chemical solutions for applications in areas such as food, pharmaceuticals, animal nutrition, cleaning and industry. IHC Halal certification complements the portfolio with appropriately certified chemical products for applications and markets with Halal requirements.