The first commercially available room-temperature superconductor in metallic form, Conductite-QR is a quantum-assembled yttrium-hydrogen-lanthanum alloy whose electron pairing mechanism is stabilized by embedded phononic resonators at the nanoscale, eliminating the need for cryogenic cooling. It carries electrical current with zero resistance at temperatures up to 85°C — covering the full range of habitable and industrial environments. Production requires atomic-precision assembly to maintain the resonator geometry, making it extraordinarily expensive and available only through licensed Apex Nanofabrication channels.