How to calculate the SMS and traffic charges for traveling to Vietnam? I am China Mobile China Bank Card.

China Mobile's roaming charges from China Travel Card to Vietnam Travel Service are divided into calling, SMS and surfing the Internet, as follows:

1. Call part: dial back to Chinese mainland (excluding Hong Kong, Macao and Taiwan) 0.99 yuan/minute, call roaming place 0.99 yuan/minute, and call other countries and regions (excluding specific countries and regions) 3 yuan/minute.

2. SMS: Send SMS to Chinese mainland (excluding Hong Kong, Macao and Taiwan) at a price of 0.99 yuan each. Send SMS to other countries and regions 1.89 yuan/. Receiving text messages is free.

3. Internet access: GPRS roams 3 yuan for 3MB, and 30 yuan is capped every day. Belt and Road Multi-country Traffic Package (to be processed): Support 1-30-day customer-selected days to order, as low as 19.9 yuan/day. Overseas Double Ten Special Package (to be processed): Support customers to order 2- 10 days, as low as 10 yuan every day.

When the cumulative daily data consumption of customers in this direction reaches 2048MB, the maximum Internet access rate drops to 384kbps and resumes at 0: 00 the next day (based on Beijing time).

Extended data:

Matters needing attention in international roaming:

1.Mainland China does not include Hong Kong, Macao and Taiwan.

2. After the roaming visit of the customer, the call will be charged by minutes, and the part of each call that is less than 1 minute will be charged by 1 minute.

3. In 3 yuan, 6 yuan, 9 yuan and other countries or regions that charge 3M, the part with less than 3M online every time is counted as 3M.

4. After roaming, customers can receive short messages for free.

5. After roaming, the preferential tariff for calling other countries and regions is 3 yuan/minute, but the tariff for calling specific countries and regions such as Diego Garcia and Falkland Islands is 18 yuan/minute.

6. International roaming service hotline:+8613800100186 (calls with China Mobile are free when roaming internationally).

China mobile online business hall-Vietnamese tariff standard