... ,shoocl,main gates,furniture,elevator carriages,screens,billboards,ceiling.etc.Quality Certificates:1>Nation Test Passed 2>Certificate for product exemption ... usage of ACP.MATERIAL: Front: aluminum alloy sheet coated with PE/PVDF(KYNAR500) Core:Nontoxic polyethylene core Back: aluminum alloy sheet. Minimium Quantity:50SQM ... quantity from 100SQM to 150SQM, add 0.5USD/SQM Aluminium Composite Panel