So apparently according to the original poster of this picture, the two turrets in the back are not actually supposed to be 12.7mm turrets, but 7.62NATO calibre ones. And all the weirdness (mainly the two separate turrets in the back) can be attributed to "client request". So we can infer that the "client" (most likely UAE considering their history with BMP3) requested NORINCO to put together a product with BMP-3 turret and other NORINCO off the shelf parts, and here it is. As a result, there probably won't be a domestic equivalent heavy IFV using type 96/type99 chassis.