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Winstone Wallboards Ltd

Phone: 0800 475475

Toll Free: 0800 475 475

Email: gypsum@gib.co.nz




Gypsum is an abundant naturally occurring mineral with many beneficial uses in agricultural and horticultural industries. Originating from the drying out of ancient seas it’s quarried or mined in many parts of the world.

Calcium sulphate di-hydrate, as it is also known, is used as ‘clean green’ soil conditioner and fertilizer. Being pH neutral makes Gypsum perfect for regulating soil and gives it an advantage over other minerals.

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