Việt Argo - Your Profit Source
NATURE × SCIENCE × INNOVATION

From Rice Husk to
Advanced Silica

Transforming agricultural by-products into high-performance, bio-based silica for multiple industrial applications.

SiO2 Molecular Nano Structure
SiO₂ High-Purity
Nano Silica
MOLECULAR INTELLIGENCE Interactive 3D Exploration
Material Innovation Bio-based · Science-driven
MATERIAL Si
Rice-husk silica
Product grade and verified values supplied with approved technical documents.
DOCUMENTS ✓
TDS · SDS · COA
A clear data path for technical review before commercial commitment.
SUPPLY ◎
Built around your spec
Application, volume, packing and destination are captured in one enquiry.
ORIGIN VN
Vietnam export support
Commercial coordination by Viet Argo for qualified international buyers.
Nature Meets Advanced Science — Rice Husk and Lab
ABOUT US

Nature Meets
Advanced Science

Rice Husk Silica transforms rice husk into high-value silica through advanced technology, turning an agricultural resource into a high-performance, sustainable material for multiple industries.

Renewable Resource
Advanced Technology
Sustainable Future
OUR TECHNOLOGY

Transformation
Journey

From agricultural by-product to high-performance silica through a clean and advanced process.

Circular & Sustainable
High Purity (SiO₂ 98%+)
Industrial-Grade Quality
Low Emission Process
STEP 01 / 04

Raw Material

Rice husk sourced as an agricultural by-product.

01 Raw Material — Rice Husk
STEP 02 / 04

Processing

Cleaning, drying and pre-treatment to ensure high purity.

02 Processing — Industrial Refining Plant
STEP 03 / 04

Extraction

Advanced technology to extract and refine high-purity silica (SiO₂).

03 Extraction — Nano Silica Synthesis
STEP 04 / 04

Advanced Silica

High-purity, consistent-quality silica ready for multiple industrial applications.

04 Advanced Silica — Pure Powder
OUR PRODUCTS

Rice Husk Silica Products

High-quality silica materials from agricultural by-product, engineered for diverse industrial applications.

Silica 92% – 94% (RHS) — High Purity Rice Husk Silica Powder

Silica 92% – 94% (RHS)

SiO₂: 92.1 – 92.5%
Moisture: 0.04 – 0.25%
Carbon: < 0.02 – 1.0%

Amorphous silica derived from rice husk through 500°C pyrolysis. Certified by SGS Vietnam, QUATEST 3, and international laboratories.

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Sodium Silicate — Liquid Water Glass Solution

Sodium Silicate

Liquid Solution
Density: 1.3 – 1.5 g/cm³
pH: 11 – 13

Liquid sodium silicate solution (water glass) refined from rice husk ash. Ideal for adhesives, water treatment, detergents, wood preservation, and paper manufacturing.

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APPLICATION

Diverse Industrial Applications

Rice husk silica engineered for high performance across diverse industrial and technical sectors.

01

Metallurgy / Metal Casting

Luyện kim / đúc kim loại
02

Rubber & Tires

Cao su
03

Chemicals / Functional Materials

Hóa chất / vật liệu chức năng
04

Construction Materials

Vật liệu xây dựng
05

Agriculture

Nông nghiệp
06

Laboratory / Technical Processing

Phòng thí nghiệm / xử lý kỹ thuật
Research, Characterization & Material Development
// RESEARCH / TESTING / ANALYSIS
RESEARCH & DEVELOPMENT

The science behind what's next.

A closer look at the research, characterization and development capabilities behind advanced silica materials.

Explore our R&D
R&D
Material development
QC
Quality evaluation
SiO₂
Science-led innovation
SUSTAINABILITY / CIRCULAR APPROACH

Waste becomes
worth.
Nature moves
forward.

Reimagining rice husk as a source of valuable materials — an approach rooted in resource efficiency and circular innovation.

Our sustainability vision ↗
Golden Rice Husks
✦
Renew Resource thinking
✦
Recover Material potential
✦
Reimagine Future applications
LET'S COLLABORATE

Let's build a
sustainable
future.

Partner with us to explore innovative silica material solutions for your next project.