Chengdu Best New Materials Co. Ltd.

Weapon Program: 

  • Missile

Related Country: 

  • China
  • Brazil
  • Czech Republic
  • Japan
  • Poland
  • South Korea
  • Turkey
  • United Kingdom
  • United States


Room 1607, Unit 1, Building 8, No. 388 Yizhou Avenue North, Gaoxin District, Chengdu, Sichuan Province 610041, China

Supplier Web Site:

A China-based manufacturer and exporter of metal powder and cemented carbide; determined by the U.S. Department of State to warrant the imposition of sanctions for supporting proliferation-related transfers to or acquisitions by Iran, Syria, or North Korea; has transferred sensitive technology and items to Iran's missile program, according to the U.S. Department of State.

Products include copper powder, iron powder, nickel powder, spray welding powder, chromium carbide powder, niobium oxide powder, silver-coated copper powder, aluminum powder; and vanadium carbide powder; products also reportedly include cemented carbide, ceramic metal, and polycrystalline diamond (PCD) and cubic boron nitride (CBN) inserts.

Claims to have maintained a sales network in Brazil, Czech Republic, Japan, Poland, South Korea, Turkey, the United Kingdom, and the United States.

Incorporated in 2014.


Sanctioned (with all successors, sub-units, and subsidiaries) by the U.S. Department of State on November 6, 2020 under the Iran, North Korea, and Syria Nonproliferation Act; sanctions apply for two years and ban the U.S. government from procuring from, contracting with, providing assistance to, or issuing export licenses involving controlled items for the entity.

Date Entered: 

April 28, 2022

Date Last Modified: 

April 28, 2022