short dated tender - supply of supply and delivery of ammonium iron ferric alum , supply and delivery of ammonium iron ferric alum (iii) sulfate nh4fe(so4) 2.12 h2o as naked slabs with 15 to16% of alumina content,0.5% insoluble matter,0.50 to 0.70% iron fe. as per is 299/2012 c.e.w.e certificate no.23 eqli73 hope our price is most competitive and waiting for valuable order along with dispatch schedule to enable us in a dvance. we shall supply the material as per your valuable order.(per month quantity-1459 kg supply) the quantity shoul d be supplied at the rate of 1459 kg per month over a period of 12 months .dp: as per supply part supply and part pay ment allowed. note : only authorized dealers to be supplied as per instructions. warranty period: 30 month(s) from the date of supply ]