• C0112 Food storage
• C0122 Bags and sacks
• C0126 Disposable tableware
• E0211 Biodegradable packaging

Changya factory was founded in 2007 and mainly produces paper, PLA, Bagasse & Plastic disposable tableware, such as straws, cutlery, microwaveable box, hinged box, cup, carry-out bags, plates, dining kits, etc.