046
4.
PTT Public Company Limited   Financial Report
Cash and Cash Equivalents Cash and cash equivalents as at December 31, 2011 and 2010 are as follows: Unit : Million Baht
Consolidated financial statements
Separate financial statements
2011
2010
2011
2010
453.47
270.97
213.95
223.38
Deposits held at call with banks
68,057.99
95,355.88
21,892.01
25,571.39
Fixed deposits
19,649.05
13,286.58
15,600.00
9,925.29
Treasury bills
13,066.89
-
-
-
Promissory notes
5,770.00
1,296.65
4,500.00
-
Bank of Thailand Bonds
9,134.65
25,590.96
9,134.65
25,590.96
116,132.05
135,801.04
51,340.61
61,311.02
Cash on hand
Total
Cash and cash equivalents as at December 31, 2011 mainly bear interest at rates ranging from 0.10% to 6.00% per annum (December 31, 2010: interest rates ranging from 0.03% to 5.00% per annum).
5.
Current Investments Current investments as at December 31, 2011 and 2010 are as follows: Unit : Million Baht
Consolidated financial statements
Separate financial statements
2011
2010
2011
2010
Fixed deposits
4,305.56
2,594.36
4,032.61
2,282.39
Treasury bills
-
915.81
-
915.81
Bonds
1,136.37
13,230.76
206.23
12,673.93
Promissory notes
5,500.00
5,022.92
5,500.00
5,000.00
19.74
19.74
19.74
19.74
10,961.67
21,783.59
9,758.58
20,891.87
General investments Total
Current investments as at December 31, 2011 mainly bear interest at rates ranging from 1.80% to 4.15% per annum (December 31, 2010: interest rates ranging from 1.35% to 2.30%per annum).