... -40mesh,10-40mesh,1-3mm,2-4mm,3-8 mm,4-8mmSilver:40-80mesh ,20-40mesh,10-40mesh,1-3mm,2-4mm,3-8mm,4-8mmRaw vermiculite ... :Golden:0.3-1mm,1-2mm,1.5-2.5mm,1-3mm,2-4mm,3-8mm,4-8mmSilver:0.3-1mm,1-2mm,2-4mm,4-8mm Note: The ... by certificate of quality, Or by CIQ (or SGS) inspection . 6.Price and other terms Please contact us to negotiate and ...