Employee vs. Employer Contributions
A standard 401(k) plan often includes both employee salary-deferral contributions and employer matching or profit-sharing contributions. When drafting your QDRO, it’s critical to specify whether you’re dividing only vested employer contributions or if you’re sharing any future contributions made after the divorce date (though this is rare).
For a plan like the China Mobile International (usa) Inc.. 401(k) Plan, where information on vesting is not publicly available, you’ll need to request a benefits statement directly from the plan administrator. That will clarify how much of the employer contributions were vested as of your date of marital separation or divorce.

