China has a specific pre-registration process, that needs to be done prior to being able to execute messages towards their end customers.

Pricing and plans can be discussed with your account managers prior to initiating the registration process

Country

China

Pre Registration

Yes

Registration Type

Template Whitelisting

Charges

No charges

ETA (Working Days)

6 – 8 days

Alphabetic Sender ID

No

Numeric Sender ID

Yes

Long Code Support

Yes

Short Code Support

NA

Unicode SMS Support

Yes

Character Set

-

2 Way SMS Support

No

Number Portability

No

Noc Format

-

DLR Format

SMSC DLR

Sender ID Type

Numeric Only

Doc required for registration

Only Templates needs to be Whitelisted – Sample Message content to be provided.

Comments

-

Message restrictions

Mobile operators in China are actively blocking and filtering numerous keywords.
Adult, religious and especially political contents are strictly prohibited and will be blocked. Here are some known filtered keywords/categories:
 No restriction applies to notification or OTP (one-time password) traffic. Message content may be modified with signatures ( e.g 【Signature】) appended at the front or end of the message to ensure delivery.
Promotional/marketing related messages are also under heavy screening by local operators. Any promotional/marketing related messages towards China will have to go through the pre-registration procedures and is subjected to approval.
Keywords: Falung Gong, SB, Tienanmen Square
 Categories of: Gambling, Adult content, Property, Education, Immigration, Financing, Loans, Beauty care, Cosmetic surgery, Healthcare, Alcohol, Politics, Fraud