NDS Stand for The National Directorate of Security
NDS was founded as the primary domestic and foreign intelligence agency Afghanistan in 2002, and is considered the successor to KHAD, which was the previous intelligence organization before the Afghan Civil War
Pig iron is the product of smelting iron ore with a high-carbon fuel and reluctant such as coke, usually with limestone as a flux. Charcoal and anthracite are also used as fuel and reductant.
Pig iron is produced by smelting or iron ore in blast furnaces or by smelting ilmenite in electric furnaces