Welcome to VIETNAM NON-METALLIC MINERALS Joint Stock Company! VIETNAM NON-METALLIC MINERALS (or N.V.M) has been engaged in manufacturing and exporting lime-based products in Vietnam since 2003. WIDE RANGE OF PRODUCTS: High Calcium Quicklime (Burnt lime - Calcium Oxide - Calcined Lime) in lump and powder form Hydrated lime (Calcium hydroxide) Dolomite lime (Burnt dolomite) Limestone and Dolomite stone EXPORT MARKETS: We have more than 10 years of exporting experience, ...