Advanced Technology & Materials Co., Ltd.

ABAN didn't respond to requests for comment. Dan Hong, a lawyer for AT&M, said in an email that AT&M received warnings several months ago of allegations "that we have business dealings with Iran." But he said the firm has never heard of ABAN. "AT&M never signed any contracts with and exported to Iran" the specialized metal, he added. "We checked our business records carefully."

Records show AT&M supplied the tungsten copper to an intermediary firm called Liaoning Industry & Trade Co. Ltd. That firm couldn't be reached for comment. (The Wall Street Journal, "Fresh Clues of Iranian Nuclear Intrigue," 01/16/09) (http://online.wsj.com/article/SB123206759616688285.html)

"Business records show one Iranian company, ABAN Commercial & Industrial Ltd., has contracted through an intermediary for more than 30,000 kilograms (about 66,000 pounds) of tungsten copper -- which can be used in missile guidance systems -- from Advanced Technology & Materials Co. Ltd. of Beijing. One March 2008 email between the firms mentions shipping 215 ingots, with more planned... An Oct. 14, 2007, invoice says ABAN contracted for 30,900 kilograms of tungsten copper alloy from a firm in China in exchange for €2.1 million ($2.8 million). Additional orders were made in 2008, according to a March 27, 2008, email to ABAN from Advanced Technology & Materials Co. 'I was very happy talking to you on the phone,' an AT&M executive told an executive at ABAN in the email. "By now we had sent 215 pieces" of tungsten copper, he added."