Law / If I leave Poland and return to my home country, is it possible to claim back tax paid? [20]

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Pension Contribution in poland

i am from india. I am going to be work in poland with 2 years employment contract. In my salary structure, the pension contribution has been deducted from my gross salary. Kindly do let me know the deducted pension contribution amount will be returned back once my employment contract ends after 2 years?