Dear Sir or Madam:
  Greeting from China. We, Beihai Ruide Mining Co.,Ltd. is a big enterprise for kaolin and ball clay manufacturing and selling company. Our production quantity of kaolin：20,000 MT per month, ball clay ：50,000MT per month. Most of factories in China are using our products. And many of our products have been also sold to South Korea, Japan, India and many other countries and areas in huge quantity. You can log on our webside (www.bhrede.com) to check specifications of products which you are interested in.

KAOLIN for PAPER use (wash kaolin)

RZT-90：ISO Brightness ≥86.0       Particles < 2 μm%：≥90.0 

Particles>45μm%：≤0.005    pH：5~7 

Brookfield Viscosity 60RPM, No.3 rotor：500cps. @68% sol.     Al2O3：≥36.0 

Fe2O3：≤0.65     SiO2：≤49.5      K2O/Na2O：≤1.50/0.20     

Commercial Application  ：Paper coat、Bottom coat  

Trait：laminar structure, small particle size, high brightness

RZT-80：ISO Brightness：≥85.0      Particles <2μm%：80-85

Particles> 45μm%：≤0.005   pH：5~7       

Brookfield Viscosity 60 RPM, No. 3 rotor：500 cps.@68% sol. 

Al2O3：≥36.0  Fe2O3：≤0.65   SiO2：≤49.5    K2O/Na2O：≤1.50/0.20

Commercial Application  ：Paper coat、Bottom coat

Trait：laminar structure, small particle size, high brightness

RZT-50：ISO Brightness：≥84.0      Particles <2μm%：≥50.0-60

Particles> 45μm%：≤0.01   pH：5~7 

Brookfield Viscosity 60 RPM, No. 3 rotor：500 cps. @65% sol. 

Al2O3：≥35.5  Fe2O3：≤0.85      SiO2：≤50.0       K2O/Na2O：≤1.50/0.20

Commercial Application  ：Paper filler 

Trait：laminar structure, small particle size, high brightness