... packaging film 3. HACCP, ISO, FDA, SGS certification standing pouch with spoutDescription:We produce a wide range of packaging bags and ... (zipper pouch, self-standing pouch, doypack, stand up pouch with zipper / without zipper, standing pouch with spout and cap / without spout and cap ... , die-cut shaped bag with / without spout and cap), three-side-seal bag, back-seal ...