Dear Sir, as i can see you are a google addicted so just to improve your knowledge just type " N BROCINAM " AND if you have any friend in US ask him to find a book in public library "RARE SPACE METALS" 1950 ADDITION , already have given you the name of author above. So kindly search in a correctly you will find right people, else will end up with scammed. most of the people here claiming to be buyers are frauds and only after so called "TESTING FEES". My advise for the people trying to achieve something in this field will be "JUST REMOVE THE SPECS OF GREED FROM YOUR EYES YOU WILL FIND RIGHT PEOPLE TO DEAL". Sellers here stupidly asking for EEE forms , company card identity ... *********** , better you should ask for qualification of tester is he a METALLURGIST OR CHEMICAL ENGINEER ETC ETC. Hope you got my point. aabid.akhtar@gmail.com