| | As of December 31, 2017 | | As of December 31, 2016 | | ||
| | ThCh$ | | ThCh$ | | ||
Finished products | | | 74,897,803 | | | 76,326,444 | |
In process products | | | 2,861,150 | | | 1,936,190 | |
Raw material | | | 114,911,632 | | | 113,232,691 | |
In transit raw material | | | 5,236,825 | | | 4,460,822 | |
Materials and products | | | 5,618,614 | | | 5,692,745 | |
Realizable net value estimate and obsolescence | | | (1,538,133) | | | (2,337,354) | |
Total | | | 201,987,891 | | | 199,311,538 | |
| | As of December 31, 2017 | | As of December 31, 2016 | | ||
| | ThCh$ | | ThCh$ | | ||
Initial balance | | | (2,337,354) | | | (1,825,381) | |
Inventories write-down estimation | | | (2,268,199) | | | (2,551,828) | |
Inventories recognised as an expense | | | 2,981,075 | | | 2,012,748 | |
Business combination effect | | | 86,345 | | | 27,107 | |
Total | | | (1,538,133) | | | (2,337,354) | |