Quartz sand 16-26 mesh hs code : 250610 wood packaging material is used in the shipment and has been fumigated quartz sand 16-26 mesh hs code : 250610 wood packaging material is used in the shipment and has been fumigated quartz sand 16-26 mesh hs code : 250610 wood packaging material is used in the shipment and has been fumigated quartz sand 16-26 mesh hs code : 250610 wood packaging material is used in the shipment and has been fumigated