Tessenderlo Kerley International, which is part of Tessenderlo Group, is a newly created business unit that is made up of the former business units Kerley International and SOP Plant Nutrition. Tessenderlo Kerley International supplies value-added liquid, soluble and solid plant nutrition in order to support growers in realizing efficient and sustainable agriculture.

Our global team of experts, agronomists and commercial advisers is characterized by a dedicated customer focus and it has an outstanding heritage. Indeed, we are able to build on the nearly 100 years of expertise at Tessenderlo and the 70 years of expertise at Kerley.

All of our fertilizer product brands are bundled under one all-encompassing brand promise: Crop Vitality. This is because our dedication to give farmers the precise tools needed to stimulate the vitality of their crops is at the very heart of what we do – both today and in the future. Our portfolio consists of well-recognized specialty fertilizers such as SoluPotasse®, K-Leaf®, Thio-Sul®, KTS®, CaTs®, etc., in which we continuously invest in terms of innovation, product development and support.

This is how we can guarantee that all of our interventions - whether by our products, our experts or our advisers – will create maximal output: i.e. better yield for crops, more control for farmers and a healthier planet for everyone.

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​Crop Vitality, precisely where you need us.