Dear Sir/Madam,
My company consumes approximately 1500MT of aluminum per year. I would like to receive quotation for 170 sheets of aluminum 6061-t4 in thickness of 0.05“ and dimensions of 1000x2000mm or 40“x80“. Please attach to your quotation an example of COT(Certificate of Test) you produce for this materiel so that I can approve its suitable to my needs.