Certificates

Product certificates according to international standards and norms

Our products are certified according to international standards and norms. You can find our current certificates here.

 

All Certificates

Certificate types
  • 3rd Party Audit (2)
  • A-Futter (1)
  • AISE (1)
  • AQIS (3)
  • BAM-Prüfungszeugnis (1)
  • EC-Eco (3)
  • FSSC 22000 (2)
  • GMP+ (13)
  • Guarantee of origin (1)
  • Halal (4)
  • IFA Protect & Sustain program: Product Stewardship (1)
  • IFS Food (4)
  • IFS Global Market Food (1)
  • IFS HPC (1)
  • ISO 14001 (4)
  • ISO 50001 (5)
  • ISO 9001 (2)
  • Kosher (1)
  • NF (3)
  • Pharma API (6)
  • Qualified Waste Management Facility (5)
  • Systematic Safety (based on ISO 45001) (11)
Sites
  • Barcelona (2)
  • Bergmannssegen-Hugo (3)
  • Bernburg (9)
  • Borth (14)
  • Braunschweig-Lüneburg (8)
  • Diegem (3)
  • Dombasle (8)
  • Hamburg (4)
  • Hanover (3)
  • Harlingen (Frisia Zout B.V.) (8)
  • Hattorf (10)
  • Herfa-Neurode (3)
  • Kassel (9)
  • Neuhof-Ellers (5)
  • Olhao (2)
  • Olomouc (5)
  • Prague (4)
  • Reims (5)
  • Sehnde (K+S Baustoffrecycling GmbH) (2)
  • Sigmundshall (5)
  • Staudt (Ickenroth GmbH) (8)
  • Unterbreizbach (5)
  • Wintershall (13)
  • Wismar (1)
  • Zielitz (10)
Fields of business / divisions
  • Agriculture (3)
  • Consumer (1)
  • Environment & Sustainability (11)
  • Industry
  • ├ Industry - Feed (19)
  • ├ Industry - Food (17)
  • ├ Industry - Industrial applications (4)
  • ├ Industry - Pharmacies (14)
  • └ Industry - Water Softening (5)
  • Products (1)
  • Sites (69)
  • Transportation & logistics (3)
  • Waste Disposal (8)
Languages
  • Czech (5)
  • Dutch (1)
  • English (61)
  • French (15)
  • German (41)
  • Portuguese (2)
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BAM Prüfungszeugnis

Kassel site

AQIS Certificate

Werra plant, Unterbreizbach site

AQIS Certificate

Werra plant, Hattorf site

Halal Certificate

Werra plant with Wintershall and Hattorf site
Products
Potassium sulfate 99.9% K2SO4, FCC, E515 Potassium Chloride 99.9% KCl, Ph. Eur., USP NUTRIKS® Epsom

GMP Certificate

Werra plant, Wintershall site
Products
Potassium Chloride 99.9% KCl, Ph. Eur., USP

GMP+ FC Scheme 2020

Werra plant, Wintershall site
Products
Magnesium sulfate in feed grade quality

AQIS Certificate

Zielitz plant

GMP+ FC Scheme 2020

Zielitz plant
Products
Potassium chloride in feed grade quality

ISO14001 Certificate

Tailings pile management (residue management), including the Hattorf and Wintershall tailings pile sites and wastewater management and process water management

A-Futter Certificate

Braunschweig-Lüneburg plant

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