There is no limit to how many numbers a company can open, but if you have more than one, you need to write a multi-number certificate. The business license of a Hong Kong company can open a number, but it must be used in the mainland.
Shenzhen Yihaotong Communication Co., Ltd. is a first-level service provider of the three major telephone operators. We provide free telephone application services to enterprises across the country. The telephone is conducive to enhancing the corporate image, no matter where the company's office address and factory address are moved, only Only domestic numbers will not change.
Look for One Number to apply for national telephone numbers, with favorable prices, self-service inquiry of consumption details, phone calls can be made by mobile phones, landline calls, call transfer and other functions
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How many 400 numbers can a company open? Hong Kong companies can open 400 numbers