... 3, CE certificate 4, rich experience work-team basalt stone, basalt tile, basalt slab, black granite, paving stone1,Our company enjoy ... high reputation of basalt products, basalt tube, bsalt slate, basalt tile, suppier. we constantly export basalt to Australia, UAE, Canada ... etc.2, baslat tile, cut to size: 300x600, 600x600, thickness: 10mm, 15mm, ...