Founded in 1983 by the DEQUENNE family, DEQUACHIM is a Belgian company located south of Brussels, along the Paris – Amsterdam motorway. As an independent and reactive company we enjoy an extensive expertise of 38 years in the production and marketing of high-purity aluminium salts (aluminium sulphate, sodium aluminate, potassium aluminate), boehmite and pseudoboehmite aluminas, aluminium oxide and potassium nitrate. We are committed to be an agile partner of the biggest industrial players, active in a lot of different sectors (water treatment, fertilisers, catalysts, abrasives, coatings, pigments, concrete and cement additives, paper, photography, ceramics and refractories, pharmaceuticals and cosmetics, pyrotechnics, desulphurisation of coke oven gas …). Our company exports more than 70% of its production, mainly to Europe but also around the world. Together with our clients, we co-create and develop quality products and solutions based on a long-term partnership spirit. Thanks to a dynamic team and a continuous investment policy, DEQUACHIM is recognised as a reliable and forward-looking partner in the chemical industry. We are ISO 9001:2015 & ECOVADIS certified and are recognised by the Walloon Region as a recovery centre for hazardous and non-hazardous waste containing aluminium. Since 2013, we have invested in 7,900 photovoltaic panels producing a total of 3,700 kW of electricity. Our group is composed of 2 neighbouring entities. DEQUACHIM SA BE0425.182.969 DEQUENNE CHIMIE SA BE0887.086.279