UNSPSC 31371101: Mullite bricks

UNSPSC 31371101 Mullite bricks (Commodity) shows minimal recent state and local procurement activity aligned with its nominal scope. The single identifiable recent opportunity involves construction work unrelated to mullite brick supply—Collin County, Texas issued IFB 2026-389 on October 15, 2026, for replacement of sprinkler heads in the Collin County Jail with Tyco Raven systems under NFPA 13 standards, with bids due November 19, 2026 at 2:00 p.m. and an estimated construction cost of $150,000. The remaining recent records posted under or near this code classify as administrative notices (Williamson County Purchasing Department relocation), unrelated services (Seminole County mechanical vegetation treatment), and cooperative purchasing vehicles for law enforcement equipment (Sourcewell), none of which involve mullite brick procurement or supply.

No recent solicitations in the source actively seek mullite bricks or refractory materials from state or local buyers. The code does not currently show actionable procurement demand in Texas, Florida, Washington, Minnesota, or the jurisdictions represented in the recent-opportunities block. Pursue only if direct outreach to facilities management, maintenance, and procurement offices at fire-protection, industrial, or waste-handling facilities reveals standing need for mullite brick inventory or replacement; the posted opportunities do not signal material near-term activity under this code.