white/black tourmaline

We are a non-metal mineral products company.located in Ciyu town,Shijiazhuang city, hebei provence, near from Tianjin port,that is our advantages for ocean shipping,our products include ion oxide pigment, mica powder,mica flakes,black tourmaline,gemstone,ion negative ball,ion negative powder,far infrared ball,far infrared powder,OPR magnesium ball,maifan stone,colored sand,bentonite,cenosphere,volcanic rock,pumice stone,talc powder,diatomite powder,graphite,salt lamps,salt brick,salt block,white tourmaline powder,iron powder,iron bean,basalt,vermiculite,perlite,zeolite,black emery sand,white sand,flurite powder,dolomite,calcium powde etc,which can be used in building,chemical,metallrugy,medical agriculture,ceramic,glass industries etc,more details feel free to conatct me,pls email * best price and quality will be offered to you.any packing details can be satisfy,including word,graphics etc.
And tourmaline powder details:white tourmaline can be used in non-woven,meltblown,masterbatch,mask so on.improving static electricity,increaing filteration and absorption rate.welcome to inquiry details.