Silicone Vacuum Bags for Safety Glazing

Dear Peter Lin,
I’m writing to order the Silicone Vacuum Bags for Safety Glazing.
My company is situated in ,,,,,,,,,,,,,,,,,,,,,,,, and we deal with manufacturing of laminated safety glass. We need two bags 2×3 meters for glass laminating.
Is it possible to buy them from you? Could you send the commercial proposal to us?

Thank you in advance.
We look forward to hearing from you.
Yours faithfully,