100% Home Compostable Barrier Coatings Powered by Modified Tapioca Starch
Say goodbye to traditional paper cups and food containers lined with hidden plastic or toxic "forever chemicals." YES BIO replaces conventional polyethylene (PE) plastic linings and harmful PFAS/fluorocarbon coatings with an advanced, plant-based barrier derived from modified tapioca starch. The result? High-performance paper packaging that is 100% plastic-free, chemical-free, and fully home compostable.


W-PROOF is a sustainable coated paper rolls solution powered by advanced PROMPTCOAT10 starch-based coating technology. It delivers excellent water, moisture, oil, and grease resistance without the need for polyethylene (PE) or wax coatings. The bio-based barrier dissolves completely during conventional repulping, enabling clean fiber recovery with zero plastic residue or microplastic contamination. W-PROOF helps converters and brands transition to eco-friendly packaging.

Paper cup offers a plastic-free alternative to conventional polyethylene (PE) coatings for both hot and cold beverage packaging – steaming hot coffees and ice-cold drinks. The advanced bio-based coating helps prevent sidewall softening, sweating, and structural failure over extended use. It also delivers exceptional moisture-vapor holdout and ensures leak-proof bottom and side seams

Ready meals, bakery products, and fresh produce have traditionally relied on paper trays laminated with plastic films to resist grease and moisture, creating packaging that is difficult to recycle. Designed to withstand hot oils, moisture condensation, and food acids, our paper tray maintains strength and integrity without leaking, weeping, or collapsing and is microwave safe.

Durable Bowls for Hot Soups, Noodles & Salads Built to maintain their shape when holding heavy, hot, or oil-rich foods. Features reinforced rim-rolling for a secure, leak-proof lid fit—making them perfect for food delivery and takeaway.

Fold-and-Lock Takeaway Boxes for Fried & Steamed Foods Plastic-free, microwave-safe takeaway boxes designed with secure fold-and-lock corners. Excellent oil, grease, and heat resistance keeps meals hot, crispy, and mess-free during delivery.

Freshness-Preserving Wraps for Burgers, Sandwiches & Pastries Keeps hands clean and grease contained while letting excess steam escape to prevent soggy food. Holds its shape tightly around burgers, sandwiches, and pastries without tearing or springing open.

Tough, All-Weather Kraft Bags for Grocery & Takeaway Protects against rain, food spills, and grocery condensation so handles won't tear and bottoms won't break. Maintains a premium matte finish and high printability for custom brand logos.
Explore our new product highlights with highest performance to catch up food & beverage trends and advance your products to the next level
Our research and development efforts have resulted in a number of innovative starches that are widely recognized in the global market.
We are a trusted partner delivering high quality modified starches and world-class technical support to our customers worldwide.