As the global demand for sustainable packaging surges, more brands and businesses are turning to compostable bags as an eco-friendly solution. Whether you’re a private label, wholesaler, or eco-friendly startup, finding the right compostable bag manufacturer in China can make or break your supply chain.
In this guide, we’ll walk you through the top compostable bag suppliers in China, explain the certifications to look out for, and help you choose a factory that meets your B2B needs.
Why Buy Compostable Bags from China?
China has become a global hub for PLA and PBAT-based biodegradable bags, thanks to the following advantages:
Advanced manufacturing infrastructure
China has hundreds of biodegradable bag factories equipped with state-of-the-art film blowing, printing and bag sealing equipment.
Export-grade certification
China's leading biodegradable bag manufacturers currently offer biodegradable products that meet international standards such as BPI, EN13432 and TÜV OK Compost.
Highly competitive prices
Large-scale production helps reduce costs, making China an ideal place for OEM biodegradable bag orders and private label biodegradable bags.
Flexible customization
Many Chinese eco-friendly bag OEM factories support full customization: size, thickness, printing, logo, color and packaging design.
China Compostable Bag Manufacturers Provides Certificate
| Certification | Purpose |
|---|---|
| BPI Certified (ASTM D6400) | Required for the U.S. composting market |
| EN13432 | Mandatory for Europe |
| TÜV OK Compost Industrial/Home | Verifies compostability in EU-certified environments |
| AS 4736 / AS 5810 | Standards for Australia |
| ISO9001, MSDS, SGS | Quality and chemical safety documentation |
Choosing a BPI certified bag supplier in China or an EN13432 compostable bag manufacturer ensures your products are legal and market-ready.
Top 10 Compostable Bag Manufacturers China
1. Torise Biomaterials Co., Ltd.
Location: Dongguan, Guangdong
Established: 2010
Main Products: modified resins, shopping bags, garbage bags, dog poop bags, produce bags, garment bags, courier bags, gloves, aprons,zip lock bags, cutlery, PLA cups and tableware.
2.Dongguan Xinhai Environment-Friendly Materials Co., Ltd
Location: Dongguan, Guangdong
Established: 2011
Main Products: Biodegradable plastic resins, compostable trash bags, shopping bags, plastic ziplock bags, mailing bags, dog poop bags, disposable gloves, and plastic aprons.
3.Shandong Orizon Biomaterials Co., Ltd
Location: Qufu，Shandong
Established: 2009
Main Products: The self-developed fully biodegradable modified resin is mainly composed of corn starch, PBAT, PLA and other biomass materials. The products include compostable garbage bags, compostable and degradable shopping bags, compostable mailing bags, compostable dog poop bags, etc. Under composting conditions, it can be completely degraded into water and carbon dioxide without any pollution to the environment.
4.Shandong Aisun ECO Materials Co., Ltd
Location: Shouguang, Shandong
Established: 2011
Main Products: Biodegradable garbage bags, shopping bags, dog poop bags, PLA cups, PLA straws, PLA packing bags, and biopolymer pellets.
5.Guangzhou Oemy Environmental Friendly Packaging Co., Ltd
Location: Guangzhou, Guangdong
Established: 2017
Main Products: Coffee & tea bags, baking food bags, stand-up pouches, eight-side-seal bags, three-side-seal bags, back-seal bags, rolling film.
6.Foshan DXC Packaging Co., Ltd
Location: Foshan, Guangdong
Established: 2005
Main Products: Compostable kraft paper flat-bottom bags, stand-up pouch bags, pet food packaging bags, and coffee packaging bags.
7.Suzhou Hemcbags Co., Ltd
Location: Zhangjiagang, Suzhou
Established: 2004
Main Products: Shopping bags, pet waste bags, trash bags, die-cut handle bags, courier bags, and others.
8.Dongguan Xinhai Environment-Friendly Materials Co., Ltd
Location: Dongguan, Guangdong
Established: 2011
Main Products: Biodegradable plastic resins, compostable trash bags, shopping bags, plastic ziplock bags, mailing bags, dog poop bags, disposable gloves, and plastic aprons.
9.Shandong Rayson Degradable Materials Co., Ltd
Location:Weifang City, Shandong
Established: 2014
Main Products: Biodegradable plastic resins, compostable trash bags, shopping bags, plastic ziplock bags, mailing bags, dog poop bags, disposable gloves, and plastic aprons.
10.Anhui Sealong Biobased Industrial Technology Co.,Ltd
Location:Bengbu, Anhui Province
Established: 2014
Main Products:Xuelang Bio-based focuses on the research and development and production of bio-based polymer materials, providing fully degradable garbage bags, shopping bags, pet bags and other products. Their products have a degradation rate of over 90% within 180 days and have passed the European EN13432 and American ASTMD6400 certifications to ensure environmental performance.
Orizon Biomaterials (Our Pick)
With 16+ years of experience, Orizon Biomaterials is one of the leading custom compostable bags China manufacturers. Their 20,000㎡ factory has 16 automated production lines for PLA, PBAT, and cornstarch bags.
- Certifications: BPI, EN13432, OK Compost (Home & Industrial), AS4736
- MOQ: 5,000 pcs
- Customization: Full private label support (color, print, size, packaging)
- Export Regions: USA, Germany, Spain, Chile, Australia, and more
- Clients: Eco startups, Amazon sellers, grocery chains, packaging distributors
Contact Orizon for custom PLA bag manufacturing or OEM packaging collaboration.
How to Choose the Right Compostable Packaging Manufacturers China
Not all compostable bag suppliers in China are created equal. Consider the following factors:
1. Certifications & Compliance
Make sure the factory provides EN13432, BPI, and TÜV OK Compost documentation.
2. Production Capability
Can the manufacturer handle your order volume? Do they have experience with large-scale exports?
3. Customization Flexibility
Look for suppliers offering private label compostable bags from China, with options to customize logos, sizes, and packaging.
4. Export Experience
An experienced China biodegradable bag manufacturer will already understand your country’s regulations and provide smoother documentation (like MSDS, COA, etc.).
5. MOQ & Lead Time
Choose suppliers with reasonable MOQ and fast sampling/delivery timelines to stay agile.
6. Customer Support
Efficient English-speaking teams and responsive support can significantly improve your buying experience.
Why Choose Orizon Compostable Bag Manufacturers China?
- 16+ years of manufacturing experience
- Factory certified for BPI, EN13432, AS5810, AS4736
- Specializes in custom compostable bags China projects
- MOQ starts at 10,000 pcs
- Supports OEM/ODM + private label customization
- Fast sample turnaround + 24-hour quotes
- Responsive English-speaking team
Whether you're sourcing for retail, food service, pet waste, or e-commerce, Orizon delivers consistent, certified, and scalable solutions.
FAQ
Can I buy certified Compostable Bag Factory China?
Yes. Many Chinese compostable bag factories, such as Orizon, offer products certified by BPI, EN13432, and TÜV.
What is the average MOQ for Compostable Bag Suppliers in China?
Typical MOQs range from 5,000 to 30,000 pieces, depending on customization needs.
Do Chinese manufacturers support private labeling?
Yes, top factories offer full OEM/ODM and private labeling services, including logos, colors, and customized packaging.
Are Chinese PLA bags really compostable?
If produced by a certified Chinese PLA bag manufacturer and certified by BPI or EN13432, they can be composted in an industrial setting.
Difference between a compostable bag and a traditional plastic bag?
Compostable bags are made of biodegradable materials and can be decomposed into carbon dioxide and water under certain conditions, which is harmless to the environment; traditional plastic bags take hundreds of years to degrade and may pollute the ecosystem.
How to judge the quality of compostable bags?
Check whether the product has passed international certifications such as EN13432, ASTMD6400, etc. These certifications ensure that the product is completely degradable under specified conditions.
Is the cost of compostable bags higher than traditional plastic bags?
Due to the production process and material costs, the price of compostable bags may be slightly higher than traditional plastic bags, but with technological advances and large-scale production, the cost gap is narrowing.
What application scenarios are compostable bags suitable for?
Compostable bags are widely used in shopping bags, garbage bags, food packaging bags, pet garbage bags and other fields to meet the needs of different customers.
Conclusion
China remains the world's leading country for certified compostable bags production. Through the top ten manufacturers listed above, B2B buyers can find reliable, scalable and environmentally compliant partners. Whether you are launching an eco-friendly brand or expanding your packaging supply chain, working with a reputable Chinese factory like Orizon Biomaterials ensures quality, compliance and sustainability.
Ready to source from China? Contact Orizon Biomaterials today to request a free quote or custom sample.
