Advancing agriculture. More sustainably.

ECO OK turns Vietnamese rice husks into crop solutions, supporting healthier crops and more sustainable seasons.

From nature for a better tomorrow

  1. 01Healthier crops
  2. 02Stronger resilience
  3. 03Yield gains
  4. 04A greener environment

From husk to value

Humble origins. A journey of new value.

We start with Vietnamese rice husks — a local resource rich in silica — and turn them into advanced solutions for more productive agriculture.

01Raw material

Rice husks

A renewable agricultural resource refined into high-value materials.

02Transformation

Bio-based silica

Recovering silica with a focus on efficient resource use.

03Technology

Precision at the nanoscale

Tailoring materials to each crop’s needs and growing conditions.

04Applications

Back to the field

New value, back where the journey began.

Circular value

From field to innovation, every step creates a new layer of value.

EcoConcept

High-tech solution

Nano Product Range

Choose the right products

Farming Cycle

  1. Start
  2. Germination
  3. Growth
  4. Flowering
  5. Fruiting
  6. Harvest

At every growth stage

  • Healthy crops
  • Yield
  • Quality
  • Efficiency
  • Sustainability

EcoCycle

Every growth stage, the right solution.

Each programme is shaped by the crop, variety, soil and growing conditions — because no single formula fits every season.

01EstablishmentSeed treatment
02GrowthShoot development
03ReproductionBloom · Seed set
04MaturationCrop nourishment
05ValueHarvest
  1. 01 Establishment: Seed treatment
  2. 02 Growth: Shoot development
  3. 03 Reproduction: Bloom · Seed set
  4. 04 Maturation: Crop nourishment
  5. 05 Value: Harvest

Applications

One platform. Many ways to grow.

From open fields to modern hydroponics, each solution is adapted to the crop, its growth cycle and the way you farm.

Crop-focused solutions

Ripe rice panicles in the field
01Rice & cerealsFood crops · From seed care to grain filling.
Green peppercorns on the vine
02Industrial crops
Cam sanh fruit on a branch
03Fruit crops
Leafy greens in a hydroponic system
04Vegetables & hydroponics
Colourful flowers in a nursery
05Garden plants

Field results

Performance beyond the theory.

Results from field trials across different crops, growing seasons and farming conditions.

Evidence from the field · Case study library · 9 trials

Case study library — insights by season & crop

  1. OM18 rice in the Mekong Delta summer–autumn season

    Rice Institute · Can Tho, Vietnam

    Key result — OM18 · Summer–Autumn 2023

    +26.8%Yield increase versus control
    Field results

    Stronger stems, firmer roots

    Healthy roots and sturdy rice stems help resist lodging. Plants remain upright and maintain vigorous growth through the end of the season.

Results apply to specific field trials and do not guarantee the same outcome across all growing conditions.

The ECO OK portfolio

Purpose-built solutions. One coordinated range.

Each product has a distinct role to play throughout the crop’s growth journey.

ECO OK Fusion bottle, 250 ml
ECO OK Biosilix bottle, 500 ml
ECO OK Biofolix bottle, 500 ml

01 / 03 · 250 ml

Fusion

Protect and support crop health.

Rice husk bio-based silica. Protect and strengthen plant health.

Bio-Based Nano Silica

Multi-Functional Application

  • Triple Plant Support
  • Integrated Bio-Performance

250 ml

02 / 03 · 500 ml

Biosilix

Unlock the strength of roots.

Rice husk bio-based silica. For root development and nutrient efficiency.

Bio-Based Nano Silica

For Root Development

  • Strengthens Root Zone
  • Enhances Nutrient Efficiency

500 ml

03 / 03 · 500 ml

Biofolix

Support photosynthesis.

Advanced foliar biostimulant. Enhances photosynthesis and leaf vitality.

Advanced Foliar Biostimulant

For Leaf Spray

  • Promotes Growth
  • Strengthens Plant Cell Structure

500 ml

Each product has a distinct role to play throughout the crop’s growth journey.
Find your crop solution

Our values

Creating value today. For a better tomorrow.

ECO OK supports agriculture through three core values.

Smiling farmer holding freshly harvested rice
01

Green Communities

Supporting farmers with practical knowledge and better farming solutions to strengthen livelihoods and local communities.

  • FARMERS
  • KNOWLEDGE
  • LIVELIHOODS
Young rice seedlings in flooded paddies at sunset
02

Renewed Value

Transforming rice husks into valuable bio-based silica, reducing waste and creating new possibilities through circular innovation.

  • RICE HUSKS
  • BIO-BASED SILICA
  • CIRCULARITY
Tractor spraying a green field at sunset
03

Shared Prosperity

Bringing science into real-world applications to improve farming efficiency and create long-term value for growers and partners.

  • INNOVATION
  • EFFICIENCY
  • SHARED VALUE
Sunrise over misty rice paddies and limestone hills in Vietnam

Ready for your next season?

For more sustainable agriculture

Let’s grow. For better seasons.

Talk to the AgriCare team to select the right products and apply EcoCycle effectively to your growing system.