Suzhou A-One Special Alloy Co., Ltd

Also Known As: 

Suzhou Aiwen Special Alloy Co., Ltd
A-one Alloy

Weapon Program: 

  • Nuclear

Related Country: 

  • China


No.2 Weihua Road, Suzhou Industrial Park, Jiangsu Province China


+86 512 6251 8432


Sold tens of thousands of dollars worth of metals to Iran Centrifuge Technology Company (TESA), which produces centrifuges for Iran's uranium enrichment program.

Coordinated with Iran-based Tamin Kalaye Sabz Aras Company, which held a contract with TESA for alloy parts; Tamin Kalaye Sabz managing director Salim Borji led an Iranian delegation to China and worked with Chinese suppliers; Tamin Kalaye Sabz representative Mehdi Najafi also worked with Chinese suppliers; was contracted by Tamin Kalaye Sabz for the supply of metallic products, including aluminum, which match a part used in Iranian gas centrifuges.

Sells special alloy materials, metal materials, and magnetic materials; products include anti-corrosion alloys (including Inconel, Hastelloy, and Monel alloys), superalloys, precision alloys, stainless steel, and magnetostrictive material; supplies alloys with aerospace and military applications; claims to have customers in more than 30 countries; conducts technology development, technology transfer, technical consultation; provides technical services related to metal materials and their products.

Unified Social Credit Number is 91320594MA1MAHHR9W; registration number is 320594000479350; DUNS number is 54-429-9293; established in 2005.


Added on July 18, 2019 to the Specially Designated Nationals (SDN) list maintained by the U.S. Department of the Treasury's Office of Foreign Assets Control (OFAC), freezing its assets under U.S. jurisdiction and prohibiting transactions with U.S. parties, pursuant to Executive Order 13382, which targets proliferators of weapons of mass destruction and their delivery systems; foreign parties facilitating transactions for the entity or otherwise assisting the entity are subject to U.S. sanctions; also subject to the Iranian Financial Sanctions Regulations; foreign financial institutions facilitating transactions for the entity may be prohibited from opening or maintaining correspondent or payable-through accounts in the United States.

Mentioned Suspect Entities & Suppliers: 

Date Entered: 

September 24, 2019

Date Last Modified: 

September 24, 2019