The Department of Defense, specifically the U.S. Army, is seeking proposals for the procurement of 420 kilograms of spherical tungsten powder, as outlined in solicitation number W911QX-25-Q-0072. This procurement is critical for the Army's research activities and falls under NAICS code 325998, which pertains to miscellaneous chemical product manufacturing. The contract will be awarded as a Firm-Fixed Price agreement, with a required delivery timeframe of 24 weeks post-award to Aberdeen Proving Ground, Maryland. Interested vendors must submit their proposals via email to Contract Specialist Andrea Minter by the deadline of five days after posting, ensuring compliance with federal regulations and providing necessary certifications.