We have our own two Barite Mines in Guizhou China.Kaili City Shuanglin Mining Co., Ltd., established in 2006, is a professional producer specialized in the production of natural barium sulfate (barite powder), mining, producing, processing, exporting barite/barium sulfate. Guizhou barite reserves for the first, is also the NO. 1 in National barite bonanzas. 

Welcome to contact me.  My SKYPE ID: Tommyfanfan   Wechat fjtommy416
Email shuanglinky At gmail Dot com

Moble Phone No. +86-15730469957

Stable supply of Barite and FACTORY PRICE
Content (BaSO4) : 95%-98% 
Specific Gravity : 4.2-4.4 min
Particle Size : 200-3000 mesh (D97,5um-74um)
Whiteness 90 min
Moisture: 0.09%
Water soluble : 0.15% 
Fe2O3 0.05% max
Hg 0.3 mg/kg
Cd <0.0001%
Pb 0.0013%
Cr <0.0005%
As <0.0005%
SiO2 1.2%max

SGS TEST REPORT ROHS,API
MOQ ONE CONTAINER=24 MT
Supply ability 3000 MT/M
Price  plz contact for competitive price
Payment terms  T/T or LC
Packing 1.5 jumbo bag
Delivery time 15-21 days since received the deposit
Sample about 1*350g/bag is free, Kindly let me know if you need.