low metal content, the Type 72 cannot be located using metal detectors under most field conditions. The Type 72 is resistant to shock and overpressure from explosive breaching systems such as the Giant Viper and MICLIC. A copy of the mine, the YM-III (sometimes YM-3), is produced in Iran. It is slightly heavier at 7 kg, with a slightly heavier 5.7 kg Composition B main charge, with a slightly higher activation pressure of 450 to 900 kg. Additionally, a copy is produced in South Africa as "Non-metallic anti-tank mine". Specifications Weight: 6.5 kg Explosive content: 5.4 kg of TNT/RDX in a 50/50 mix Diameter: 270 mm Height: 100 mm Operating pressure: 300 to 800 kg Countries found in Angola Bosnia Herzegovina Cambodia China Eritrea Ethiopia Iraq Jordan Lebanon Mozambique Rwanda Somalia South Africa Sudan Uganda Zambia References Canadian Forces Landmine Database, Canadian National Defense website King, Colin (ed.). Jane's Mine and Mine Clearance 2005–2006. Coulsdon: Jane's Information Group, 2005. . , ORDATA Online Entry: TYPE 72 (AT) `non-metallic' Anti-tank mines Military equipment of the People's Republic of China