 How to call:
00 - Exit code when making an international call from Guinea-Bissau
886 - Taiwanese country code for inbound calls
4 - Taichung city code
00 + 886 + 4 + Local Number - International dialing code format
 World Times:
The time in Guinea-Bissau is now 14:23:07 PM (02:23:07 PM)
The time in Taichung Taiwan is now 22:23:07 PM (10:23:07 PM)
 Mobile codes:
To call a mobile phone in Taiwan from Guinea-Bissau use the following dialing code format: 00 + 886 + 9 + The Number
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