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 (4)
  • EcoVadis (1)
  • FSSC 22000 (2)
  • GMP+ (13)
  • 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 (4)
  • ISO 9001 (2)
  • Kosher (1)
  • NF (3)
  • Pharma API (6)
  • Qualified Waste Management Facility (5)
  • Sicher mit System (6)
Sites
  • Barcelona (2)
  • Bergmannssegen-Hugo (2)
  • Bernburg (9)
  • Borth (13)
  • Braunschweig-Lüneburg (7)
  • Diegem (4)
  • 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 (4)
  • 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)
  • Environment & Sustainability (7)
  • Industry
  • ├ Industry - Feed (20)
  • ├ Industry - Food (18)
  • ├ Industry - Industrial applications (4)
  • ├ Industry - Pharmacies (14)
  • └ Industry - Water Softening (5)
  • Products (1)
  • Sites (65)
  • Transportation & logistics (3)
  • Waste Disposal (8)
Languages
  • Czech (5)
  • Dutch (2)
  • English (54)
  • French (15)
  • German (36)
  • Portuguese (2)
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Sicher mit System Certificate

Zielitz plant

AQIS Certificate

Werra plant, Unterbreizbach site

AQIS Certificate

Werra plant, Hattorf site

Halal Certificate

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

GMP Certificate

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

GMP+ FC Scheme 2020

Werra plant, Wintershall site
Products
KaSa Mag98®

AQIS Certificate

Zielitz plant

GMP+ FC Scheme 2020

Zielitz plant
Products
KaSa K99®

IFS Food Certificate

Zielitz plant
Products
NUTRIKS® KaliSel

EcoVadis Certificate

K+S Minerals and Agriculture GmbH

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