One continuous operating platform — not a stack of vendors.
Fragmented biomass and carbon projects fail at the seams. Tongao controls and coordinates every physical, agricultural and accounting layer required to convert biomass waste into measurable environmental and commercial value.
Fragmented vs. integrated.
- Uncertain feedstock supply
- Inconsistent production quality
- Limited application channels
- Weak traceability
- Incomplete monitoring
- Dependence on external operators
- Difficulty scaling carbon projects
- Owned feedstock collection network
- Regional preprocessing plants
- Proprietary carbonisation equipment
- In-house biochar & fertiliser production
- Direct agricultural application
- Circular agriculture & food distribution
- Digital MRV & traceability across all layers
- International carbon certification & offtake
One operating platform — from biomass residues to carbon-credit sales.
Step through the chain — every stage is operated or coordinated by Tongao.
Biomass sourcing
Agricultural, forestry, bamboo and landscaping residues aggregated across regional collection networks.
Eight business units, one integrated group.
Each unit is a working operating company — not a diagram. Together they close the loop from feedstock to verified carbon-removal and low-carbon food.
Biomass Collection & Preprocessing
Collection and treatment of agricultural, forestry and landscaping residues at regional scale.
Biomass Valorisation
Conversion into fertilisers, fuels, feed products, growing substrates and biochar materials.
Biochar & Soil Solutions
Biochar-based fertilisers, growing substrates and crop-specific soil-improvement programmes.
Carbon Removal
Project design, dMRV, validation, issuance and carbon-credit commercialisation.
Equipment & Clean Energy
Centralised and distributed carbonisation equipment, hot-air, hot-water, steam and drying systems.
Circular Agriculture
Biochar-enabled agricultural production, soil restoration and low-carbon products.
Food Supply Chain
Food processing, agricultural sourcing, cold-chain logistics and institutional distribution.
Integrated Project Development (AOD)
EPC + O delivery of full-value-chain biomass and agricultural projects for governments, industrial parks and investors.
Integrated project development for governments, industrial parks and investors.
AOD (Agricultural Origination & Development) delivers the full Tongao value chain as an EPC + O engagement — from feedstock, production and equipment through carbon certification, low-carbon products and supply-chain finance.
Request Investor Information- Biomass waste handlingField crop straw, landscape prunings, bamboo & wood residues
- Primary biomass productsOrganic fertiliser, growing substrate, biochar, feed, biomass pellets
- Biomass energy supplySteam, power generation, drying
- Biochar soil improvementRice, grapes, tea, ginger, tomato, vegetables
- Standardised BCR equipmentDesign, business model, supply, installation, training, dMRV
- Carbon-removal certificationInternational registry support and buyer matching
- International carbon & biochar salesCO₂ certification, export tax handling, trade execution
- Low-carbon product certificationLow-carbon certification framework
- Online + offline distributionInstitutional distribution + e-commerce alliance
- Supply-chain financeTransactional & full-chain financing

