Our barite is of good quality. Our company has a long-term stable supply of barite ore or 200 mesh powder, drilling grade specific gravity of 4.30-4.40, Hg less than 0.8 ppm, Cd less than 2 ppm, Carbonates less than 2000 ppm,Water Soluble Alkal as Calcium less than 100 ppm and can supply at least 150000 tons of barite raw ore every year.My name is Huang MingãThe name of our company is ZHANJIANG DONG SHENG MINERALS CO.LTD ,Our mine is in LaosãThere is no covid-19 in LaosãMysi .