2007
Bishii Agoosto 2007, waxay ku maalgelisay samaynta saddex ka mid ah saldhigga wax soo saarka ee zinc alloy, taas oo ah, aqoon-is-weydaarsiga dhiman-kabka ah, oo leh wadar ahaan 8 xariiq, oo leh wax soo saar bishiiba 50 milyan ah iyo isticmaalka bishiiba. in ka badan 240 tan oo zinc alloy ah.