If I would see that thing alone, taken off context, I would say it's a freight container. They often have waveish pattern in the exterior walls which from this distance may easily look like it's a rack of cylinders tied together like a VLS...
But I agree with Tphuang, it looks too big. It's not the wide but the lenght of it as in 054A the VLS is in lognitual position towards the bow. That thing looks too lenghty to be able to be fitted for the bow of 054A and this new ship doesen't appear to have anyway longer bow than the earlier two 054As. But I learned from that last time we speculated on hazy pics of possiple VLS for this shipclass to not make any statements..
....As far as I'm concerned it may well be a container or VLS rack...who knows...