eSUN PC HT 3D Printer Filament, High Heat Resistance 114℃ (237°F), Industrial Grade Strength & Excellent Interlayer Adhesion High Temp Polycarbonate, 0.5KG(1.1lbs), White

Founded in 2002, eSUN compounds polymer in-house and supplies raw material to a number of white-label brands. Their own catalog covers PLA through high-temperature engineering grades — one of the broadest material ranges from a single manufacturer.