1.Own a celestite mine 2.The mine has the top quality 3.10 years produce experience 4.Good production quality Applications:Mainly used in magnetic material industry,liquid crystal glass manufacturing and high grade pigment.Test Index ITEMSTANDARDFIRST CLASSSECOND CLASSQUALIFIEDSRCL2 % 99.59998.5BA %0.050.30.5CA %0.030.31.0NA %0.010.030.05K %0.01--SO4 %0.050.1-FE %0.0010.0030.005MG %0.0002--WATER ...