We are manufacturers of Steel in Indonesia.  We need Calcium Carbide approx 100mt (20Mt delivery per month) as per the specification below :- Specification :- 1. CaC2    =  79%  +/- 5% 2. Gas Yield = 265 ltr/kg +/- 3% 3. Sulphur   1% Max by wet in Carbide 4.  Posphine ?0.06 ^ max volume in Generated Gas size 2-15mm Packing preferably : in 50Kg MS steel  sealed packing drum. You are requested to quote your CFR price to Jakarta, Indonesia .   Thanking you, With regards, CHANDRA