We are one of the biggest exporter of Vietnam Basalt / Lava stone in Vietnam. Our Vietnam Lava stone have 2 kind of quality. Lava stone without hole (basalt without holes) and Lava stone with hole (Basalt with holes). Typical size will be: Stepping Stone (Irregular size) - cm Dia 30-50cm, thickness will be 3cm or 5cm Dia 40-60cm, thickness will be 3cm or 5cm. Second type are cut to size 30x30x3cm or 30x30x5cm; 30x60x3cm or 30x60x5cm; 50x50x3cm or 50x50x5cm; 60x60x3cm or 60x60x5cm; 60x90x3cm or 60x90x5cm; 60x120x3cm or 60x120x5cm. Other size we can produce as your request like Skirting, Paving, Kerb,... Our Lava stone has been exporting to many countries like Korean, Japan, Australia, Germany,.... Come with us, you will see the differences on quality and price and reputation