Biodegradable & Compostable Bag Manufacturer

As a leading bioplastics manufacturer, we specialize in the production of compostable bags, biodegradable modified resins and compostable films. With over 20 years of industrial experience, we boast an annual production capacity of 20,000 tons of modified raw materials and finished bags. We offer customization services, including customizing colors, patterns, printings, logos, thicknesses, dimensions, etc. Besides, free samples will be provided and on-time delivery is guaranteed. If there are any needs, please feel free to contact us.
covering area icon
30,000 square meters
With independent production plant, covering an area of 30,000 square meters, advanced machinery and equipment, and a large number of employees. Welcome to visit us at any time.
rich experience icon
20+ years experience
Since 2000, our company has been focusing on manufacturing modified raw materials and bulk compostable bags with various sizes, customized logos, and colors.
full certification icon
Full certifications
Products have passed the international authority OWS testing, and obtained the EU OK Compost, home compost certification, EU EN13432, Australia AS4736 and AS5810, American BPI, and ASTM D6400 certificate.
research and development icon
R&D and customization
According to customer requirements, from raw material modification, custom compostable bags, and packaging design to equipment customization, a set of efficient industrial chains has been formed.

Our Certifications

Our compostable resins and biodegradable bags have successfully passed numerous rigorous tests conducted by some of the world's most prestigious laboratories.

Why ShinHigh?

strong production capacity
  • Since 2000, we have developed our business through advanced technology and extensive industry experience, which enables us to provide excellent pre-sale, in-sale and after-sale services and produce quality products.
  • With a professional technical team and over 200 employees, all products from ShinHigh will be delivered with quality and quantity. We manufacture 20,000 tons of biodegradable resins and compostable bags every year. Strong production capacity ensures on-time delivery.
a wide variety of compostable bags
  • Biodegradable modified plastic resins: XH-918 made from PLA&PBAT&cornstarch and SH-133 made from PLA&PBAT.
  • Biodegradable products: die-cut handle bags, t-shirt bags, trash bags, dog poop bags, drawstring trash bags, courier bags, self-adhesive bags, zip-lock bags, packaging films for cutlery, disposable gloves, disposable aprons, compostable paper bags, industrial packaging bags, etc.
  • Free samples and custom compostable bags are available.
quality test

We have ISO9001 and SQP quality management system certifications and passed BSCI, Amazon, and Woolworths factory audits. We guarantee that every product complies with standards and promise to supply superior modified raw materials and compostable bags for customers.

invention and patents certificate

We have two patented modified raw materials: XH-918 and SH-133. Both materials are certified by BPI and Ok Compost, guaranteeing they are compostable and eco-friendly. Our products are made from these two raw materials, which are popular in overseas markets.

The Full Lifecycle Development

Our streamline includes raw material production, film blowing, printing, bag cutting, packaging and delivery. All procedures are closely monitored by our skilled team to accommodate customers' needs.
Engage in Sustainable Development
Wide Contact Form
How long is the typical lead time for mass production?

The delivery time is approximately 2 to 3 weeks, depending on your order quantity.

What color options are available for the bags?

The color selection depends on your specific requirements, including original color, black, blue, green, yellow, and more.

How many colors can be used in printing?

A maximum of four colors can be printed. You can print four colors on one side or two colors on each side.

Is it possible to customize the printing?

Yes, absolutely! If you provide us with details such as your company’s name and logo, our designers will recommend a suitable pattern for you.

What kind of services do you offer?

We offer a range of services including guidance on raw material usage and customization assistance.

How long does it take for compostable bags to decompose?

Under specific conditions, our compostable bags will decompose into water, carbon dioxide, and other non-toxic substances within 3 to 6 months.

What is the shelf life of your compostable bags?

Our compostable bags have a shelf life of 12 months.

What is the shelf life of your compostable modified raw materials?

The shelf life of our compostable modified raw materials is 6 months.

How to Customize Your Bags?

To customize your bags, please provide detailed information, including raw material, size, type, thicknesses and colors. Here are some options:

Color: While the majority of our bags are green, we offer a variety of colors to meet your specific requirements.

Printing: Customize your bags by printing your logo and preferred patterns on them.

Types: Choose from a range of bag types, including die-cut handle bags, t-shirt bags, flat bags, and drawstring bags.

Material: Our raw materials include PBAT, PLA and cornstarch.

Thickness: If you don’t know the appropriate thickness you need, please feel free to contact us, it will be our pleasure to recommend the optimal thickness for you!

Update cookies preferences
Scroll to Top