Amphetamine Manifacture

[wertfun]

Here at forums Swiys experienced about synthesise at small amounth of meth/amph. by extracting pills and I2 from iodine tincture, etc.
I wonder the big ones, (probably none of them is interested in a forum website and is not here) how they manifacture, what way they choose, anybody know? Any receipt for big ones? What would be the easy synht. for them?
For example in europe amph.. sulphate is the common one. Do they make it from P2NP? Nitroethane or some otherway? Amphetamine sulphate is here genarally white/a little yellow colour, almost all the time. It looks like made like the same as the pdf with pictures in the archive. But I dont think they make big amount of aliminium amalgam(cut the alm.folio, stormy reaction, bla, bla, bla) for tens or hundreds kilos of amph. sulphate, or do they?
anybody know?