It isn't rocket science. Rent a monkey, have him pick up 20 gallon steel bin at Home Depot, while there pick up a few dozen gallons of bleach, on way home stop at 7-11 and grab 2 bags of ice, now when monkey gets home have him throw bleach and ice in bin, stir with $200 mechanical stirrer off ebay or amazon, add a couple kilos of amide, stir until gets foamy, add half the lye, now add the other couple kilos of amide, once getting foamy grey again add rest lye, now have monkey go to bed, when monkey wakes up have him throw a few gallons of Xylene in bin, stir for few minutes, extract xylene, mix with %5 hcl and dry that shit. Yeild; a couple kilos. Now repeat a few dozen times.