What is the lowest cost of telecom channel now?

According to your quantity, there are similarities and differences in fees. The cost of telecom gateway channel is generally 5 minutes 1-5 minutes. If it is lower, the quantity requirement is astronomical, which is beyond the reach of ordinary companies. Virtual gateway is a card, the cost is different, depending on the source of the card. Before April this year, if the amount is not deducted, the card is not critical, and the cost of issuing cards is about 3 points. It increased significantly in May and should be raised in June.

If the price of goods from other companies is lower than 3.5, it is basically certain that there is a problem. Especially 1 2 points, if you deduct 100%, you will be charged.