Biodegradable Plastic Bags Manufacturers, Suppliers, Factory

1. Brief Introduction

(1) Product Description

Biodegradable plastic bags are made from a blend of PLA PBAT and corn starch.
The formulation is engineered to decompose naturally within 6 to 12 months under appropriate moist soil/composting conditions.
Bags retain tensile strength and load-bearing performance comparable to conventional polyethylene bags under normal retail use.
Suitable for grocery checkout convenience stores boutiques and takeaway packaging.
Help retailers comply with plastic bag bans and taxes across global markets.

(2) Applicable Scenarios & Target Audience

Channel Type	Applicable Scenario	Target Audience
Grocery & Convenience	Checkout bagging and takeaway packing	Grocery stores and convenience store owners
Fashion & Homeware Retail	Boutique homeware and gift bagging	Fashion homeware and gift retailers
Presentation Retail	Boutique display with a print-friendly face	Boutique and specialty goods retailers
Secondary Packaging	Produce bread and bin liner use	Supermarkets and household goods suppliers

(3) Bag Format Types

T-shirt bags are die-cut directly from the bag body for the fastest and lowest cost production.
Patch-handle bags use a heat-sealed reinforced top for heavier and sharper-cornered goods.
Die-cut punch-handle bags offer a rigid print-friendly face suited to boutique presentation.
Flat and handleless bags serve produce bread and bin liner packaging needs.
All four formats can be produced in custom dimensions colors and printed branding.

(4) Customization & Manufacturer Evaluation

Sizes colors and brand logo printing can be tailored across all bag formats.
Reliable manufacturers confirm that compostability certificates match the exact material blend and thickness ordered.
Samples should be tested for seal strength and load-bearing capacity before bulk ordering.
Trustworthy partners stay transparent about raw material sources and production timelines.

(5) Material Certification & Testing

Bags are formulated from PLA PBAT and corn starch and are BPA-free.
Compostability performance complies with recognized standards such as EN13432 and ASTM D6400.
Sample testing checks size and thickness tolerance seal integrity and tensile performance.
Certified test reports can be provided upon request.

2. Basic Specifications

Biodegradable plastic carrier bags are supplied in a range of sizes, packaging quantities, colors, and film thicknesses to suit different retail applications. Standard and heavy-duty thickness options are available to balance material cost against load-bearing and leak-resistance performance, and every specification below can be adjusted to match specific order requirements.

Item	Specification	Remarks
Size (L x W)	10 x 18" (25.4 x 45.7cm) 11.5 x 21" (29.2 x 53.3cm) 14 x 26" (35.6 x 66cm)	Custom sizes available
Bags per Pack	100 bags per pack (retail shelf pack) 500 to 1000 bags per case (bulk pack)	Pack size adjustable by order volume and bag format
Film Color	Natural White or Brown Custom colors available	Color options vary by material ratio
Thickness	Standard: 0.5–0.8 mil (12–20 microns) Heavy-duty: 0.8–1.2 mil (20–30 microns)	Thickness customizable; heavy-duty grade improves load capacity and leak resistance
Qty per Carton	1,000 pcs/pack x 10 packs/carton = 10,000 pcs/carton 500 pcs/pack x 20 packs/carton = 10,000 pcs/carton	Packaging quantity adjustable by size and thickness; for calculating volumetric weight

3. Material & Safety

This bag range is produced from a specialized blend of PLA, PBAT, and corn starch rather than conventional polyethylene resin. The formulation allows the bags to decompose naturally within 6 to 12 months in moist soil while maintaining the tensile strength and load-bearing performance required for daily retail use. Compostability certification and safety documentation can be matched to the target market and to the exact material ratio, thickness, and specifications ordered.

Item	Specification	Remarks
Raw Material	PLA + PBAT + corn starch blend (primary formulation)	Material ratio adjustable by order; affects disposal claim and cost
Eco Attribute	Biodegradable — complies with ASTM D6400 and EN13432 Decomposes naturally within 6 to 12 months under appropriate moist soil/composting conditions	Certificate must match the exact material blend and thickness ordered
Note: All are BPA-free, and relevant compliance documentation (FDA, LFGB, REACH, RoHS, etc.) can be provided based on the target market. Certified compostability test reports are available on request.

4. Product Physical Properties

The physical property data below reflects factory lab testing on the PLA, PBAT, and corn starch film used in this bag family, covering tensile strength, elongation at break, impact resistance, and seam strength. Actual performance can vary with the material ratio and thickness ordered, and full certified test reports are available on request to support performance verification before bulk production.

Physical Properties (Factory Lab Test Records) Test data based on 0.03mm (30 micron) PLA/PBAT/corn starch biodegradable film. Actual performance can be adjusted per customer requirements (data for reference only; certified test reports available upon request).
Tensile Strength at Break (MPa)		Elongation at Break (%)		Impact (G)	Seam Strength (N)
TD	MD	TD Target	MD Target	Value	Value
15	20	300	350	55	12

5. Materials and Safety Certifications

Item	Details
Key Attributes	BPA-Free/Food-Safe/Eco Attribute
Food-Grade Certification	FDA: FEI No. 3004496839 BRC-PM (Huakang BRC-PM Certificate): Certificate No. 0196051
Other Certifications	ISO 13485 — Medical Device Quality Management System ISO 9001 — General Quality Management System BSCI / SMETA / Sedex — Corporate Social Responsibility Audits (labor, environment, etc.)

6. Customization Capabilities

Item	Details
Printing	Logo + design printing supported; gravure 4-color printing process
Size Customization	Custom sizes available on request; MOQ to be discussed separately
Standard MOQ	3 tons
Custom MOQ	3 tons, plate/tooling fees: to be quoted separately
Sample Lead Time	14 business days; sample fee USD $300, refundable upon mass production order

7. Packaging & Logistics

Item	Details
Inner Packaging	Subject to specific packaging requirements
Outer Carton	Subject to specific packaging requirements
Trade Terms	FOB Port of Shanghai or Sihanoukville; T/T 30% deposit, balance against copy of B/L
Production Lead Time	45 days for first order; 30 days for subsequent orders

8. Quality Control - Combination of flowcharts and tables

Stage	Inspection Content
IQC	Plastic pellet strength, transparency, and food-grade compliance verification
IPQC	Dedicated QC inspectors stationed on the production floor with ongoing random inspections throughout the production process
OQC	Dimensions, weight, seal integrity, appearance, and packaging completeness
Customer Inspection	On-site inspection by customer or third-party testing agencies supported

9. After-Sales Service

Item	Details
Warranty Period	Quality claims accepted within 6 months of shipment (excluding damage caused by misuse or improper storage)
Claims Process	Provide photos + physical samples within 30 days of receipt; resolution provided within 7 business days
Resolution Options	Replacement / Refund / Discount credit; shipping responsibility negotiated based on circumstances (quality-related returns borne by supplier; non-quality-related returns borne by customer)

10. About Huayue Group

Huayue Group has been deeply rooted in the plastic packaging industry for over 30 years. The company operates the largest plastic packaging production base in Cambodia, with an annual capacity of 120,000 metric tons (equivalent to 10,000 metric tons per month). The company holds multiple international management system certifications (including ISO 9001, BSCI, Sedex, etc.) and produces products that comply with food-contact material standards such as FDA, LFGB, and EU 10/2011.

Over 70% of Huayue's products are exported to European and North American markets, where we have established long-term, stable partnerships with many leading Western retailers. We support full customization in sizes, thicknesses, multi-color printing, and eco-friendly materials (compostable/biodegradable). Backed by 30 years of manufacturing experience, large-scale production capacity, and rigorous quality control, we provide reliable packaging solutions for food companies worldwide.