We guarantee all the materials we adapt, and the process procedures will comply with the standards of human food grade, and hereby we are obligated to provide certificates on the materials and final bag products.

BOPP Film

PET Film

Aluminum Foil

PA Film

Check the certificates for our PLA film in this link http://chang-su.com.cn/product.html?lang=en&lang=en#

LDPE Film

PLA POLY(LACTIC ACID) Film

BOPLA POLY(LACTIC ACID) Film

Cellulose Film (PT Film)

Print Inks

Polyurethane Adhesive

Polyurethane Adhesive Certificate EN