Where to send your China Unicom cancellation letter
Read the addresses on this page next to the full guide to cancelling China Unicom.
The addresses we hold
This page shows every mailing address we hold for China Unicom, starting with the one a cancellation letter should go to in Beijing, 100033, and how to address the envelope so it arrives without a query.
Where the letter goesMailing address
China Unicom北京市西城区金融大街21号100033 BeijingChinaThe China address on file for China Unicom. Postal code 100033.
How to address the envelope
Copy it exactly onto the envelope
Address the envelope to 北京市西城区金融大街21号, 100033 Beijing, China. Everything on those lines matters for the sorting machines, so nothing is abbreviated by hand.
Put your own address on it
Your name and postal address go top-left on the front (or the back flap). If the letter cannot be delivered it comes back to you, which is itself evidence of the attempt.
Send it certified
Certified mail is bought at the post office: hand the letter to a postal employee, keep the postmarked receipt, and follow the article number until the delivery shows.
Keep the records
The postmarked receipt, the tracking record and your signed copy of the letter are the set that proves the request.
The letter, written out
The letter below asks China Unicom to end the account, stop further charges and confirm in writing. Put the account number, the phone number or service address being cancelled and the name on the account in the bracketed places.
[Your name] [Your street address] [City, State ZIP] [Your email address]
[Date]
China Unicom 北京市西城区金融大街21号 100033 Beijing China
To whom it may concern,
I am cancelling my account with China Unicom, account or member number [number], with effect from [date or "immediately"]. Please end every add-on and linked plan on this account at the same time.
Please stop all future charges to my payment method, remove my stored payment details, and send written confirmation of the cancellation and its effective date to [your email address].
Sincerely, [Signature] [Your printed name]
Keep reading
The full guide to cancelling this company, our letter template and the postal guides.
Let Postbye cancel China Unicom for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.