Eco-Friendly Products｜Low-Carbon Packaging for the EU Market｜Biodegradable Materials｜Plastic-Free Packaging｜Scope 3 Supply Chain Carbon Reduction ｜Sustainability Education
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From Agricultural and Forestry Waste
to Low-Carbon Materials for a
Sustainable Future
Pineapple leaves, bamboo shoot residues, driftwood, and agricultural
pruning materials were once regarded as waste.
Globally, more than 5 billion metric tons of agricultural residues are generated each year.
Together with forestry-related residual resources, these materials represent a vast,
underutilized opportunity for low-carbon transformation and the circular economy.
In response to net-zero targets, rising carbon costs, and ESG disclosure requirements,
companies must begin reducing emissions from the source of their materials.
tune n turn transforms agricultural and forestry residual resources into plant fiber materials, sustainable products, and low-carbon packaging solutions.
We support semiconductor, technology manufacturing, high-emission, export-oriented,
and global supply chain companies in building practical and explainable low-carbon
procurement solutions.
As Scope 3 supply chain decarbonization becomes a global priority, Junyuan turns residual resources from the land into real solutions for carbon management, ESG competitiveness, and sustainable transformation.
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Cradle to Cradle Circular Business Model
3. Downstream｜Lifecycle Closure &
Return to Nature
After fulfilling its purpose, each product can naturally degrade and return to the earth.
Leaving no burden and causing no pollution,it completes a true ecological closed loop—allowing value to begin from the soil, and ultimately return to it.
1. Upstream｜Source Reduction &
Environmental Management
Addressing the environmental burden caused by agricultural and forestry waste by reducing it at the source.
Through collection, sorting, and initial processing, we minimize pollution from burning and improper disposal,
easing pressure on the land and
industry, and establishing a healthier environmental starting point.
2. Midstream｜Material
Regeneration & Product Design
Recovered agricultural waste is transformed through professional pelletizing, material innovation, and design translation.
This process turns discarded materials into environmentally friendly products that are truly needed in daily life.
At this stage, “waste” gains new life and begins its second journey of use.
From Natural Cycles to
Sustainable Business Applications
tune n turn transforms agricultural and forestry residual resources into
plant fiber materials, low-carbon products, and LCA-based sustainability solutions,
helping companies build measurable, reportable, and practical ESG applications.
1.Residual Resource Recovery
2.Plant Fiber Material
Development
3.Regenerative Product &
Packaging Design
4.Life Cycle Assessment
(LCA)
5.Carbon Reduction
Impact Quantification
6.Sustainability
Reporting Support
AWARDS
Tunenturn LTD has been honored with:
• 2025 iF Design Award — Social Impact Category
• Environmental Caring & Friendly Design Competition — Second Prize
In the pineapple fields of Taiwan, we saw more than the harvest — we saw the overlooked agricultural waste left behind.
Facing climate change and pressure on the land, we chose to transform these discarded resources into circular, sustainable solutions.
Guided by Cradle-to-Cradle design, we developed a modular agricultural mulch film and fruit bag system made from pineapple fibers.
It protects crops, nourishes the soil, and keeps resources in circulation rather than turning into pollution.
Flexible, biodegradable, and naturally returning to the earth, these materials act as gentle guardians of the land —protecting each harvest while honoring nature.
This is more than a product.
It is a commitment to responsible agriculture, a design response to climate change, and a step toward a truly regenerative future.
Our Services
Every resource given a new beginning deserves a better future.
Through the Cradle-to-Cradle design philosophy,we create a path of mutual sustainability for both the land and the products.
We begin with agricultural waste, redefining the value of materials from the ground up.
From resource recovery and sustainable material development to lifestyle product design and low-carbon packaging applications,we offer a complete chain of circular transformation services.
Every product becomes a solution that coexists with nature—extending its
value in a considerate, responsible way
and integrating into everyday life to make truly sustainable living possible.
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Transform the Way You See Sustainability
All-New
Creative Collection
Open up a new way of seeing sustainable products.
Let go of what you thought they had to be—
and you might discover something unexpected.
They can be light, playful,
and beautifully part of everyday life.