We have 1 vendor price on record for acm 3mm (poly metal) panel. Two more independent vendors are needed to establish a benchmark range.
Submit your quoted price to help build this benchmark.
Priced per unit; vendors typically quote against a primary quantity around 1 unit.
Usually a specification or finishing difference, not the core work. Ask both vendors to quote the identical spec and the gap normally narrows.
The same product family is tracked in 6mm stock. Quotes are NOT interchangeable across variants, so match the spec before comparing.