... fast delivery, good service 4. OEM welcome Packaging Paper Box Specification: MaterialIvory board(250 gsm, 300gsm, 350 gsm)Coated ... paper(128 gsm, 157 gsm, 200 gsm, 250 gsm ... 350 gsm, 400 gsm)Grey paper(600 gsm, 900 gsm, 1200 gsm)Corrugated paper( A,B,E,F grade) ... 15 daysMOQ2000 pcsSample time5 daysShipping PortShanghai, China packaging paper box