Compostable Clamshell | Full Size Range | Bulk Wholesale

Quick Summary:
Bioleader’s compostable cornstarch clamshells are 100% plastic‑free, leak‑proof, microwave‑safe, and biodegradable packaging, ideal for hot or cold takeaway meals in eco‑focused catering and delivery operations.
eco-friendly, biodegradable, compostable Eco Materials clamshells with tested heat/oil performance (0–90 °C) and food-contact safety (FDA/LFGB), with compliant options under EN13432 & ASTM D6400. BPI/TÜV certified options for export and retail readiness. Manufacturer support, bulk & wholesale, OEM/ODM customization, full size range, with MOQ tiers and lead times aligned to project scale.
compostable clamshell — Quick Summary
  • Items displayed (SKUs): 12
  • Last updated: 2025-07-10
  • Includes specs, materials, certifications (BPI/TÜV), MOQ tiers, and lead times.

Recommended: Top Sale Compostable Clamshell Guides 2025

Bioleader® Factory & Manufacturing Show

Xiamen Bioleader Environmental Protection Technology Co., Ltd is a professional manufacturer of disposable eco-friendly biodegradable tableware and takeaway food packaging!

Our main products are:
① Sugarcane Bagasse Tableware: bagasse food containers,  bagasse clamshell boxes, bagasse bowls, bagasse plates, trays, cups, cup lids;
② Cornstarch Tableware: cornstarch clamshell boxes and cornstarch food containers, cornstarch plates, cornstarch cups and cornstarch cutlery;
③ Food Paper Packaging: paper cups, paper soup bowls, paper salad bowls, and food paper boxes.
④ Biodegradable Compostable Cutlery spoon, fork, knife, spork, custom-pack & individually wrapped cutlery sets.

We supply a one-stop eco-friendly disposable food packaging solution service. 

Bioleader Certificates

Certified for Global Compliance, Proven for Quality

We lead with certification and validate every SKU with third-party reports—covering EN13432/ASTM D6400 (compostability), BPI/TÜV, and LFGB/FDA food-contact. ISO-driven process control and lot-level traceability ensure consistent performance and cross-border compliance.

  • SKU-specific certificate pack (report ID, validity, model mapping)

  • Lot traceability with retained samples and full records

  • IQC / IPQC / OQC multi-gate quality checks

  • Key metrics: heat/oil resistance, leakproof tests, stacking load, short-cycle microwave

  • Coverage: EN13432, ASTM D6400, BPI/OK compost, LFGB, FDA 21 CFR, EU 1935/2004 (as applicable)

  • On request: audit files & latest certificates within 48 hours.

FAQ of Bioleader's Biodegradable & Compostable Tableware

Are cornstarch food containers microwave and freezer safe?

Yes, most cornstarch food containers are heat-resistant up to 120°C and safe to use in microwaves. They also perform well in low temperatures, making them suitable for freezer storage , compostable clamshell.

What are the typical use cases for a 1200ml cornstarch 3-compartment box?

This box is widely used for takeaway meals, lunch combos, catering services, and eco-conscious food packaging, especially where food separation is essential.

Can the 500ml tray hold hot and greasy foods?

Absolutely. It’s heat-resistant, grease-proof, and suitable for both hot and oily dishes — compostable clamshell.

Can businesses use biodegradable plastic food containers for takeout and delivery?

Absolutely. These containers are ideal for takeout, delivery, and meal prep services, offering an eco-friendly alternative to traditional single-use plastic containers.

Are these trays food-contact safe and PFAS-free?

Yes. They’re food-safe, PFAS-free, and comply with FDA/LFGB standards , compostable clamshell.

🚀Ready to Go Green and Choose ?

Join the global movement toward zero-waste packaging.


Bioleader® offers:

  • 📦 Bulk order support & fast delivery

  • ✍️ Custom branding and OEM solutions

  • 🌍 Worldwide eco-packaging compliance

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