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["Grade","x","y","z","Quantity","Density","Cost (Kg)","Actual Cost 2012","Weight","Margin","Selling Price","Tokai equiv","Erodex Equiv guide"]
["Ellor +18",0,0,0,0,1.78,10.28,8.34,{"$f":"B2/100*C2/100*D2/100*F2","v":0},0.7,{"$f":"SUM((B2+3)*(C2+3)*(D2+3)/1000000*F2*G2/J2)*E2","v":0},"HK0 ","Duragraph 11"]
["Ellor +20",0,0,0,0,1.8,11.19,9,0,0.7,{"$f":"SUM((B3+3)*(C3+3)*(D3+3)/1000000*F3*G3/J3)*E3","v":0},"HK1","Duragraph 15"]
["Ellor +25",0,0,0,0,1.82,11.69,9.24,0,0.63,{"$f":"SUM((B4+3)*(C4+3)*(D4+3)/1000000*F4*G4/J4)*E4","v":0},"HK15","Duragraph 17"]
["Ellor +30",0,0,0,0,1.84,17.45,13.31,0,0.55000000000000004,0,"HK75/HK20","D20/EDM1"]
["Ellor +40",0,0,0,0,1.78,16.02,12.47,0,0.6,0,"HK2/HK20","EDM200"]
["Ellor +50",0,0,0,0,1.86,33.630000000000003,25.66,0,0.55000000000000004,0,"HK3 (?)","EDM3"]
["DS4",0,0,0,0,1.82,41.68,33.67,0,0.5,0,"HK6","EDM3"]