Printing Service importer for printing service - School and Office Stationery

Dear friend, I need to print 5,000,000 passport envelopes, do you know someone who can do it? Preferably, this printing house to print envelopes should be in Turkey

I need 20/000/000 envelopes with 2 colors rgb

How can I receive a pre- invoice from you for printing the catalog? 3 catalog separate with design in language Persian, Arabic and English 2000 catalogs, number of page with cover 28 pages. Weight of inner pages 150grams and weight of cover pages 250grams. Please inform us with this email s.s******h@l******.com