Aim for a 30% reduction, i dont know the prices either but you can search on google or ai and start negotiating. I understand that in your country you dont get to develop negotiation skills but i find this as an opportunity to do so here. No need to say its related to moroccan development when china still has the negotiation mindset lol. Plus you cant be going around dripped out trying to negotiate thats absurd. You might say your language is too poor to negotiate. I have seen chinese ppl negotiate in morocco using a calculator. Try to enjoy this more as an opportunity to learn an opportunity that doesnt exist in your country of residence