Yes, that has long been known, that the first four 056's from Hudong and Huangpu (596-599) would go to the Hong Kong Squadron (not flotilla). They will likely replace the four HOUJIAN's at Hong Kong.
My order of battle for the sixteen auxiliary squadrons runs to six and a half pages, not the kind of stuff to post her.
But this is what I have on missile and minesweeper units:
North Sea Fleet
1 Fast Attack Flotilla Qingdao:
4 Missile Ship Squadron Qingdao-Shazikou:
HOUXIN 651, 652, 653, 654, 655, 656
33 Missile Boat Squadron Qingdao-Jiaonan:
12 HOUBEI
Dalian Naval District:
11 Minesweeper Squadron Lushun:
T-43 811, 812, 813, WOSAO 820, 821, 822, 823
East Sea Fleet
16 Fast Attack Flotilla Wenzhou-Longwan:
30 Missile Boat Squadron Ningbo-Shipu:
12 HOUBEI (incl. 2228)
21 Fast Attack Flotilla Ningde:
3 Missile Ship Squadron Fuding-Liujiang:
HOUXIN 757, 758, 759, 760, 764, 765
31 Missile Boat Squadron Fuding-Shacheng:
12 HOUBEI (2208-2215 plus 4)
1 Frigate-Subchaser Flotilla Shanghai-Wusong:
4 Minesweeper Squadron Shanghai-Wusong:
T-43 830, 831, 832, WOZANG 804 with Type 529 8041, 8042, 8043, 818 with Type 529 8181, 8182, 8183, WOCHI 805, 810, WOSAO 800, 801, 802, 803
Zhoushan Support Base:
9 Minesweeper Squadron Daishan-Changtu:
T-43 808, 833, 834, WOSAO 806, 807, 816, 817
South Sea Fleet
Shantou Naval District:
5 Missile Ship Squadron Shantou:
HAINAN 677, HOUXIN 766, 767, HOUJIAN 774, 775
34 Missile Boat Squadron Shantou:
12 HOUBEI
11 Fast Attack Flotilla Haikou:
2 Missile Boat Squadron Yulin:
HOUXIN 751, 752, 753, 754, 755, 756
26 Fast Attack Flotilla Shangchuandao:
32 Missile Boat Squadron Shangchuandao:
12 HOUBEI
10 Minesweeper Squadron Taishan:
WOCHI 839, 840, 841, 842, WOSAO 824, 825, 826, 827
Hong Kong Squadron Stonecutters Island:
HOUJIAN 770, 771, 772, 773