what is the rate of left luggage in Chengdu Airport?

Both in T1 and T2, there are left luggage service.
T1: Between Gate 6 and Gate 7 of Domestic departure
T2: N, P check-in counter
The service hours is 05:00 - 23:00.
The charges varies on different size locker and the time. If just for couple hours (less than 6 hours, the fare is CNY8 for a small locker, CNY 12 for a medium one and CNY20 for a large one.
For the detailed info, you can call the number at 028-85206200 (T1) and 028-85207220 (t2).

Thanks Jimmy. That was helpful.