We have our own two Barite Mines and a lot of barite products in Guizhou China. Kaili City Shuanglin Mining Co., Ltd., which was established in 2006, is a processing manufacturer specializing in the production of natural barium sulfate (barite powder) ,set mining, ore processing, sales. Guizhou barite reserves for the first, is also the NO. 1 in National barite bonanzas. Our company is located in the the known as barite township acclaimed Qiandongnan.

Welcome to contact me.     SKYPE Tommyfanfan    Wechat  fjtommy416
Email shuanglinky AT gmail DOT com

Mobile Phone No. +86-15730469957

WE CAN OFFER THE SGS TEST REPORT OF API
Oil drilling grade barite powder
BaSO4 Content 90%min
Specific Gravity 4.2
Particle Size 200 mesh
Cd content 3 ppm Max
Hg content 1 ppm Max
Water Soluble Alkaline Earth Metal as Ca (mg/kg) 
250mg/kg Max
Moisture 0.2% Max

Price plz contact for competitive price
Payment T/T , 100% irrevocable L/C at sight
Delivery time 15-20 days since received deposit payment 
or Origin L/C document 

barite sample about 300g is free, kindly let me know if u need. contact me .