Supplied hundreds of thousands of dollars worth of lead zirconium titanate (PZT), which has applications in anti-submarine warfare, torpedoes, mines, mine countermeasures, aircraft, and ocean surveillance, to Iran-based Pardazan System Namad Arman (PASNA); the material was ultimately destined for Electronic Components Industries (ECI).

Added on January 12, 2018 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.

Between July 2016 and October 2017, made nine shipments to Iran, including of piezo-electric materials, chemicals, and ceramic products.

Company officials include Zhu Yuequn (representative, sales manager, and shareholder), Zheng Zhonghua (legal representative and shareholder), and reportedly Zhu Yuanqing (principal); established in 1981.