The Department of the Treasury, specifically the Bureau of Engraving and Printing, is seeking to justify a sole source procurement for the purchase of organo tin stabilizer, a PVC heat stabilizer, under purchase order 2031ZA23P00187. This contract has been awarded to Miles Ahead Distribution, highlighting the specific need for these chemicals in their operations. The procurement is critical for ensuring the quality and stability of materials used in the Bureau's printing processes. For further inquiries, interested parties can contact Melva Robinson at melva.robinson@bep.gov.