Business messaging to China Unicom in Hong Kong

Messaggio messaging platform provides high-quality SMS delivery channels to eir, all other mobile carriers in Hong Kong and multichannel message routing to popular messengers in Hong Kong (Viber, WhatsApp, RCS)

There are cases when mobile network codes are occupied not by mobile carriers, but government structures (military, railway, landline phone authorities), fixed and broadband internet providers, scientific organisations, etc. Some MCCMNCs belong to obsolete legal entities, acquired by other market players or went to bankruptcy, but codes are kept for a certain period for legacy purposes.
Brand nameChina Unicom
Other namesCUnicom HK
Mobile users88 000 000 mobile users
(report dated 02/10/2023)
MCCMNC code45407
Mobile network code (MNC)07
Mobile country code (MCC)454
Mobile Number Portability (MNP)Yes

Mobile operators rating

3 mobile market share: 24.9%:

#2 mobile carrier in Hong Kong

#NameMobile users
1CSL4324 mln
233276 mln
3CMHK3000 mln
4SmarTone2470 mln

China Unicom messaging prices

  • SMS from
  • Viber from € 0.01130
  • WhatsApp from € 0.06170
  • RCS Inquire
A powerful messaging platform with a user-friendly interface and low-priced bulk SMS in Hong Kong. Sign Up now and start messaging via web interface, or integrate API to send customer notifications.

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How to send messages in Hong Kong


Create account

Sign up for Messaggio for free, no need credit card required

Create account

Register a Sender name

Choose a Sender name for SMS channel, usually it's a website address or brand

More info

Launch SMS messaging

Create an SMS campaign in Messaggio Dashboard, setup plugin or integrate an API

More info

Plugins & Modules

Easy integration without code! Try business messaging plugins for popular CRM, website and online shop management systems.

View plugins catalogue

Looking for reliable SMS provider? Contact us!

We will be happy to offer advantageous commercial conditions and assist with the API integration for SMS messaging.

SMS messaging

The most common communication channel, for both mass-sendings and trigger notifications.

Viber Business Messages

A wide range of business tools: in-app advertising, notifications and chat with clients in the messenger.

WhatsApp Business API

Chatting and interactive notification messages in one of the most popular instant messengers.