What documents does Mexico need to get a visa to China? How long will it take?

You need to apply for a resident card after entering the country. You need the company's office in Mexico to apply for an entry permit to the Immigration Bureau, which makes them very worried. They will need to submit: the company's SAT record (tax record), employment letter, a copy of your passport, and the application form filled out on the immigration website (inm.gob.mx).

The United States of Mexico (English: the United States of Mexico, Spanish: Los Estados Unidos Mexicanos) is located in North America, bordering the United States in the north, Guatemala and Belize in the southeast, the Pacific Ocean and the Gulf of California in the west, the Gulf of Mexico and the Caribbean in the east, and Mexico City, the capital.