The Department of Commerce's National Institute of Standards and Technology (NIST) is seeking to procure an Extreme Thermal Cycling Chamber to support its CHIPS Metrology program, which focuses on the reliability of materials used in advanced semiconductor packaging. The chamber must meet specific technical requirements, including a temperature range of -100 °C to 200 °C and a cycling rate of at least 70 °C/min, to facilitate accelerated aging experiments on polymeric components. This procurement is critical for enhancing metrology capabilities within the U.S. semiconductor manufacturing ecosystem, and interested vendors are encouraged to respond with their capabilities and relevant information to the primary contact, Tracy Retterer, at tracy.retterer@nist.gov, by the specified deadline.