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26. POST-EMPLOYMENT OBLIGATIONS (Details 8) | Dec. 31, 2019 | Dec. 31, 2018
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Disclosure of fair value of plan assets [abstract] |  |
Shares | 9.51% | 7.11%
Fixed income securities | 72.28% | 71.92%
Real estate property | 3.79% | 4.69%
Others | 14.42% | 16.28%
Total | 100.00% | 100.00%

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