Polysulphate fertilizer is a 4-in-1 natural fertilizer for improved crop yields. Polysulphate contains four plant nutrients: sulfur, potassium, magnesium and calcium.

Polysulphate Safety Data Sheet

NPS Safety Data Sheet

Polysulphate Granular (0-0-14) bulk label

Polysulphate Standard (0-0-13) bulk label

Polysulphate Granular OMRI Certificate

Polysulphate Standard OMRI Certificate

Polysulphate Premium OMRI Certificate

Polysulphate is in accordance with Control Union Certifications Standards on Organic Inputs (based on NOP standards)

Polysulphate is in accordance with Control Union Certifications Standards on Organic Inputs (based on EEC 834/2007 and EEC 889/2008)

Polysulphate Standard and Polysulphate Granulare are approved by CERES for use in organic agriculture according to Reg. (EU) 2021/1165, NOP and JAS.