As the demand for sustainable packaging continues to grow, quality and certification have become just as important as innovation. For global brands transitioning to eco-friendly materials, it is not enough for products to be “green” — they must also be tested, traceable, and trusted.
At Sequoia Enterprise, quality assurance is not a single step in production; it is a continuous system built into every process — from raw material sourcing to final inspection. Through international certifications, strict process control, and ongoing material research, Sequoia ensures that every PLA (Polylactic Acid) label meets the highest global standards for performance, safety, and environmental compliance.
Certified Quality from Start to Finish
Sequoia Enterprise’s manufacturing facilities operate under a comprehensive ISO 9001 Quality Management System and ISO 14001 Environmental Management System. These frameworks ensure consistent production, minimize waste, and maintain traceability across every batch.
Each PLA product — including sticker paper, label film, and adhesive system — undergoes multiple layers of testing to confirm:
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Material consistency and mechanical strength
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Printability and color retention
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Adhesive performance under variable temperatures
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Compostability and biodegradation rates
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Food-contact safety compliance
All results are verified through SGS-certified third-party testing, ensuring full transparency and international credibility.
Global Standards of Compliance
Sequoia’s PLA label materials are engineered to comply with the most recognized global standards:
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EN 13432 (EU) – Industrial compostability certification for packaging materials
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ASTM D6400 (U.S.) – Compostability and biodegradation validation
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FDA 21 CFR (U.S.) – Food-contact material compliance
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REACH & RoHS (EU) – Chemical safety and restricted substance compliance
By maintaining active certification across these frameworks, Sequoia ensures that all products meet import and environmental requirements in Europe, North America, Japan, and major Asia-Pacific markets.
Quality Begins with Material Selection
Sequoia’s commitment to quality starts with its sourcing. The company works only with certified biopolymer suppliers, ensuring that every PLA resin used is derived from renewable, traceable agricultural sources such as corn starch or sugarcane.
These materials are screened for purity, stability, and compostability before entering production.
The result is a label substrate that delivers the same clarity, strength, and performance as traditional plastics — but with the environmental advantage of complete biodegradability.
Controlled Manufacturing and Process Precision
Inside Sequoia’s production facilities, automated coating, laminating, and slitting lines are managed under strict process parameters.
Real-time monitoring systems control:
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Coating thickness uniformity
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Surface tension and film adhesion
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Temperature and humidity in sensitive areas
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Batch traceability through digital records
This ensures each PLA label roll or sheet maintains identical quality standards, whether produced for a local brand or an international packaging distributor.
Third-Party Testing and Continuous Improvement
Every Sequoia product line is periodically tested by SGS, TÜV, and regional environmental laboratories for performance validation.
Mechanical durability, biodegradation rate, and ink adhesion tests are conducted to confirm both functional and ecological performance.
Sequoia’s internal R&D laboratory continuously explores new formulations — such as improved water-based adhesives and temperature-stable PLA films — to stay ahead of evolving sustainability standards and market expectations.
Building Trust Through Certification Transparency
In an era where many products claim to be “eco-friendly,” Sequoia believes in verified sustainability.
All certifications and testing documentation are available for clients and partners upon request, providing full transparency in compliance reporting.
This open policy strengthens confidence among global brands, converters, and end users — turning certification into a genuine competitive advantage.
A Commitment That Extends Beyond Labels
For Sequoia Enterprise, quality and certification are not simply about meeting regulations — they reflect the company’s philosophy of accountability to customers and the planet.
By combining scientific testing, certified systems, and responsible manufacturing, Sequoia ensures that every PLA label leaving its factory is more than just a product — it’s proof of a sustainable promise kept.



