EXHIBIT 12.1

BMB MUNAI, INC.
COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES

    Three months ended September 30,     Six months ended September 30,
    2010     2009     2010     2009
                       
Earnings:
                     
                       
(Loss)/income before income taxes
  (556,420)
 
 4,040,009
 
  315,448
 
 4,070,791
Add: Fixed charges
 
1,100,382 
   
1,145,331
   
2,203,133
   
2,293,378
Add: Amortisation of capitalized interest
 
8,573 
   
-
   
18,082
   
-
Less: Interest capitalized
 
   
-
   
-
   
-
                       
Total earnings
 
552,535 
   
5,185,340
   
2,536,663
   
6,364,169
                       
Fixed charges:
                     
                       
Interest expensed and capitalized
 
750,000 
   
750,000
   
1,500,000
   
1,500,000
Amortized premiums, discounts and bond costs
 
 350,382 
   
 395,331
   
703,133
   
793,378
                       
Total fixed charges
 
1,100,382 
   
1,145,331
   
2,203,133
   
2,293,378
                       
Ration of earnings to fixed charges
 
0.50
   
4.53
   
1.15
   
2.78