● Mica series: muscovite、phlogopite、biotite、sericite

● Vermiculite series: raw vermiculite、swell vermiculite(golden、silvery、
milky white)、vermiculite brick

● Quartz sand series: quartz sand、refined quartz sand、quartz sand of pickling、 artificial painted quartz sand

● Others: tourmaline、maifan mineral、natural coloured sand、heavy
calcium、light calcium、 feldspathic power、barite powder、sillimanite、pebble、hornblende、cast stone powder、potter，s clay and other handicrafts.