That depends on what you changed. It depends on whether your font is traditional or not. It may be an ic card of a foreign-funded enterprise.

Write an application, print it on a4 paper, and write down your company name, original contact person, original contact number, change contact person and contact number, affix the official seal of the company and hold an ic card.

If it is anything else, the process may be different. It is suggested to write clearly what the change is.