130 mm/70 AK-130

Hangzhou and Taizhou Classes (ex-USSR Sovremmennyy)

130 mm/58 Type 76

Luda Class

100 mm/56 ENG-2 or Type 79A

Jianghu II and III Classes

100 mm/56 Type 79

Luhai, Luhu, Jiangwei and Jianghu Classes

100 mm/55 Compact

Siping

76.2 mm/60 AK-176

N/A

57 mm/70 Type 59,
57 mm/70 Type 66,
57 mm/70 Type 76

Luda Class and Large Patrol Craft

37 mm/63 Type 76

Many Large and Small Warships

30 mm/54 AK-630

Hangzhou Class (ex-USSR Sovremmennyy)

30 mm/63 Type 69

Patrol Craft

25 mm/60 Type 61

Patrol Craft

14.5 mm/93 Type 69

Patrol Craft

Sinodefence