Need to Shandong, Linqing City Police Station Telephone Number and Email ID

Dear Sir Good afternoon
I am sarfaraj from INDIA. I import paper from china.
i was dealing with someones company from Shandong Province. They Cheat with us and we pay money.
so can you give me shandong police station information so we can complaint against these company?

we need Email ID or Telephone Number

Thanks a lot
hope you can help us
Thanks once again