1.Meisen Board Co.,LTD (three w meisenboard dot com) 2.Product: MgO board. 3.Specification:1220*2440(mm) 4.Thickness:3mm,5mm,6mm,8mm,9mm,10mm,12m m,15mm,18mm. 5.Features:fireproof performance,superior strength,waterproof, environmental health, light earthquake,thermal energy, economic benefits,durable,noise peace,insects and mildew,versatility. 6.Product usages:The MgO board can be used as furniture board, decoration board, architecture boa