Work Permit Cancellation Letter

I was working in a company in Nanning,they had case for two months for making work visa for other foreigners. which resulted in our passports being held at immigration from April 27th-June 16th. I was already out of Nanning from June 6 because they fired me.They are claiming they tried contacting me 15 days before which they did not. because I have everything on my phone as a screenshot and I have a witness(my friend, who sent me passport to the city I was in.)I received my passport on the 19th of June and the company decided to cancel my work permit on June 22nd,I have until July 1st to go to immigration. I can go to immigration on July 1st in Nanning and apply,due to I haven't been working and don't have so much money. Willi be fined when they give me a t visa.