For others looking here, see this thread also under 'D1 Questions' under 'engineeringkingdom.com' thread title.
Others have given some pretty good reasons and background for not ordering through this company.
Have a Great Day, Brent
Apart from moral considerations (is it a mortal sin to buy a pirate version of the standard?) there's another, practical one.
When you buy a standard from its publisher (either AWS, ASTM, ASME etc. etc.) you know that you're buying an updated one, with no mistakes contained in it. When you buy the standard from a non authorized seller, would you put your hand into the fire that it's an updated version with no mistakes contained?
Giovanni S. Crisi
Sao Paulo - Brazil