The batch that Bangladesh bought from china of Vt-5 (export Version of the Type-15) had advanced hydropneumatic system in it for the rough terrain of southeast china and more.
Source→ https://militarywatchmagazine.com/article/china-reequips-bangladeshi-armour-type15
Source→Bangladesh Receives Chinese VT-5 Tanks as Trump Pushes Dhaka to Sign Military Agreements