Graymont mines some of the best limestone deposits available. As a result, the Company can produce a graded limestone that satisfies a wide range of industrial and agricultural specifications
Graymont (NZ) Limited actively manages the manufacture of its products under a Quality Management System certified to the ISO9001:2015 standard.
High Grade Limestone
High grade limestone is manufactured for various applications to rigid standards. Both chemical and physical parameters are measured and monitored on a daily basis. Product sizes do vary between our sites.
Graymont also mines dolomitic limestone in Australia and can supply chemical-grade dolomitic limestone upon request.
These products are outlined in more detail on the links provided.