According to chinese spotters in Shanghai, the 4th destroyer of Type 052C is finishing it's construction, the 5th one just finished it's electronic equipments installation, and the 6th one will start to install its four APAR radars.
The 1st destroyer of Type 052D has also been moved beside the 6th 052C.
Some photos now...
The 4th destroyer 052C -
On the left, the 1st 052D and the 6th 052C -
According to my own statistic, for a Type 052C destroyer, Jianan shipyard spends in average 12 months from laid down to launching, and 15 months from launching to commissionning, it means in total a complet cycle of 27 months (
2 years and 3 months) to build a new 052C destroyer. It's a quit reasonable speed, comparable to our europeen shipyards efficiency for a 6000t class ship.