ICUMSA : 45 RBU POLARIZATION : 99, 80% MIN MOISTURE : 0, 04% MAX BY WEIGHT ASH CONTENT : 0, 04% MAX BY WEIGHT SOLUBILITY : 100% DRY/ FREE FINE FLOWING RADIATION : NORMAL WITH IN....
From last 45 years we in the field of education, manufacturing, distribution of educational material viz. books, notebooks and office stationery.