December 31, 2019. 303. Domestic purchasing requirement for personal protective equipment acquisitions for the Strategic National Stockpile (a) Requirement Except as provided in subsections (c) and (d), funds appropriated or otherwise available to the Secretary of Health and Human Services for the Strategic National Stockpile may not be used for the procurement of an item described in subsection (b) if the item is not grown, reprocessed, reused, or produced in the United States. (b) Covered items An item described in this subsection is an article or item of— (1) personal protective equipment or clothing and the materials and components thereof, other than sensors, electronics, or other items added to, and not normally associated with, clothing (and the materials and components thereof)