AISUNBIO operates a 400-mu industrial park in Shouguang, Shandong, combining resin compounding, blown-film extrusion, multi-colour printing and converting under one roof. Every stage is controlled in-house, which is how we keep certificate scopes intact from resin to finished printed bag.

Our bags are used by households, shops, schools and communities across Europe and North America who want compostable packaging that really works — backed by certificates that actually mean something, not just a green leaf on the label.

We are equipped with a full set of production equipment for fully biodegradable materials such as twin-screw granulators, film blowers and bag-making machines, as well as supporting testing equipment, totaling more than 60 units.
The factory covers an area of 7,600 square meters. We have 53 staff members in total, including 7 R&D engineers and technicians and 5 after-sales service personnel.