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v3.2.0.727

Unsecured senior notes (Details) ¥ in Millions, $ in Millions | 1 Months Ended |
--- | --- | ---
Nov. 30, 2014 USD ($) | Mar. 31, 2015 USD ($) | Mar. 31, 2015 CNY (¥)
Unsecured senior notes |  |  |
Amounts |  | $ 7,903 | ¥ 48,994
Unsecured senior notes |  |  |
Unsecured senior notes |  |  |
Principal amount | $ | $ 8,000 |  |
Amounts |  |  | 48,994
Unamortized discount |  |  | 144
Total senior unsecured notes |  |  | 49,138
US$8.0 billion syndicated loan denominated in US$ |  |  |
Unsecured senior notes |  |  |
Repayment of facility | $ | 8,000 |  |
US$300 million floating rate notes due 2017 | Unsecured senior notes |  |  |
Unsecured senior notes |  |  |
Principal amount | $ | 300 |  |
Amounts |  |  | ¥ 1,843
Effective interest rate |  | 0.85% | 0.85%
US$1,000 million 1.625% notes due 2017 | Unsecured senior notes |  |  |
Unsecured senior notes |  |  |
Principal amount | $ | $ 1,000 |  |
Fixed interest rate | 1.625% |  |
Amounts |  |  | ¥ 6,136
Effective interest rate |  | 1.73% | 1.73%
US$2,250 million 2.500% notes due 2019 | Unsecured senior notes |  |  |
Unsecured senior notes |  |  |
Principal amount | $ | $ 2,250 |  |
Fixed interest rate | 2.50% |  |
Amounts |  |  | ¥ 13,770
Effective interest rate |  | 2.64% | 2.64%
US$1,500 million 3.125% notes due 2021 | Unsecured senior notes |  |  |
Unsecured senior notes |  |  |
Principal amount | $ | $ 1,500 |  |
Fixed interest rate | 3.125% |  |
Amounts |  |  | ¥ 9,174
Effective interest rate |  | 3.24% | 3.24%
US$2,250 million 3.600% notes due 2024 | Unsecured senior notes |  |  |
Unsecured senior notes |  |  |
Principal amount | $ | $ 2,250 |  |
Fixed interest rate | 3.60% |  |
Amounts |  |  | ¥ 13,795
Effective interest rate |  | 3.66% | 3.66%
US$700 million 4.500% notes due 2034 | Unsecured senior notes |  |  |
Unsecured senior notes |  |  |
Principal amount | $ | $ 700 |  |
Fixed interest rate | 4.50% |  |
Amounts |  |  | ¥ 4,276
Effective interest rate |  | 4.59% | 4.59%

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