Sustainable Mailing, Sustainable Future
Revolutionary eco-friendly envelope design makes every mailing meaningful. While traditional envelope windows use petroleum-based plastic that remains forever, our seaweed film window comes from the ocean and completely biodegrades. Like leaves returning to their roots, this envelope window perfectly returns to nature after use, leaving no trace. Choose seaweed film, deliver a gentle promise to Earth.
Seaweed for Sustainability
Ocean-derived eco-solution, Opening new chapters in corporate ESG and Earth's sustainability.

Seaweed has zero freshwater consumption and zero land use

Seaweed captures carbon and neutralize surrounding waters

Seaweed is abundant in supply and growsrapidly
Innovative Seaweed Solutions
Transform your business essentials with our pioneering seaweed technology. All solutions naturally decompose, leaving zero environmental impact.
Crystal-clear visibility
Professional-grade durability
Perfect for corporate communications
Elegant display for gift boxes deal for premium paper bags
Enhanced product presentation
Customizable printing options
Prestigious yet sustainable
Perfect clarity and presentation
Innovation Recognized
Our commitment to sustainable packaging solutions has earned recognition from industry experts and environmental advocates. Each endorsement validates our innovative approach and strengthens our position in eco-friendly technology development.
What’s New: Events, Insights, and Innovations
From events to thought leadership, see how we’re shaping the future.
Mar 28,2025
BOTEC Recognized as a Forbes China Innovative Brand!
Dec 10,2024
Dec 10,2024
In which fields can edible instant films be used?
Edible instant films can replace plastic films for packaging seasoning powders and fruit and vegetable granules, extending the shelf life of food, improving the sensory properties of food, and supplementing dietary fiber.
Dec 10,2024
What are the application areas of protein membranes?
Using protein membranes to replace tofu skin can achieve the mechanized production of five-spice strips/rolls, reduce labor costs, and also allow for the control of the product's crispness and color.