Dear Sir or Madam, We are one of the largest 4A ZEOLITE manufacturer in Southern China. Our 4A Zeolite quality is Highest Grade, and Size is only1-2um. Now, Our products over 80% supply for P&G Asia / KAO Japan. I believe you are satisfied with our high quality , if you use our zeolite. Parameter, Pls check as follows. 4A ZEOLITE DETERGENT FINE PARTICLE SIZE TYPE (NA2O.AL2O3.2SIO2.4.5H2O) C.E.C Ca Ion exchangecapacity 320+/-10mgCaCO3/g PH(Suspension 1% 25?) <11 White grade(w=y) 97+/-0.5% Grain Size(Micron meter) 1.5-2.3um If you are interested our products,pls don’t hesitate to contact with me. We will provide sample to you. Looking forward to your early reply. Your sincerely, Kingson Lee Sales Manger