C13B is the surface warfare variant of Type 056 corvette for Bangladesh Navy. The corvettes are in length and displace 1,330 tons. Each warship is armed with a H/PJ-26 76 mm gun, C-802A anti-ship missiles, FL-3000N SAMs and two H/PJ-17-1 30mm remote controlled gun turrets and two Type 87 ASW rocket launchers. Like the Type 056, there is a helicopter pad but no hangar. The corvette has a reported speed of .
