Thinking about above you really need good Polish lawyer to deal with it. Happy to connect and discuss.
More information also here: https://docs.google.com/presentation/d/1-VdEYS4y9Fc0_preK6zbA4SOI8aIUnTCfnJohZS7fx0/edit?usp=sharing
Polish Procurement Process vs Swedish and Other Investments
Blog Marleny Wach 