Three biomass pellet grades with clear specifications
Yinuoda publishes Grade A, B, and C parameters so procurement teams can evaluate calorific value, moisture, ash content, and raw-material composition before requesting a quotation.
Compare the product range
All three grades use an 8 mm standard pellet diameter. The differences are in feedstock, energy density, moisture, and ash content.
Grade A: Premium Rubberwood Pellets
Grade A is the performance-focused option. Rubberwood feedstock supports a high calorific value and low ash content, making this grade suitable for boilers, steam systems, and commercial heating where fuel quality and maintenance control are priorities.
- Calorific value
- 18.5 MJ/kg
- Total moisture
- 4.5%
- Ash content
- 1.4%
- Diameter
- 8 mm
Grade B: Industrial Biomass Pellets
Grade B balances fuel performance and cost for continuous industrial loads. It is made from rubberwood, eucalyptus, and mixed timber and suits industrial boilers, steam generation, heating plants, and drying facilities.
- Calorific value
- 17.07 MJ/kg
- Total moisture
- 4.3%
- Ash content
- 2.27%
- Diameter
- 8 mm
Grade C: Mixed Wood Biomass Pellets
Grade C uses rubberwood, mixed timber, and forestry residues to support larger-volume or regional fuel programs. It is intended for industrial fuel and large-scale heating where procurement economics are central.
- Calorific value
- 15.75 MJ/kg
- Total moisture
- 8.6%
- Ash content
- 5.4%
- Diameter
- 8 mm
Side-by-side comparison
Values shown here are the published grade parameters from Yinuoda's product catalog. Final contract specifications and tolerances are confirmed for each order.
| Parameter | Grade A | Grade B | Grade C |
|---|---|---|---|
| Raw material | Rubberwood | Rubberwood, eucalyptus, mixed timber | Rubberwood, mixed timber, forestry residues |
| Diameter | 8 mm | 8 mm | 8 mm |
| Calorific value | 18.5 MJ/kg | 17.07 MJ/kg | 15.75 MJ/kg |
| Total moisture | 4.5% | 4.3% | 8.6% |
| Ash content | 1.4% | 2.27% | 5.4% |
Bagged, bulk bag, or order-matched packaging
Yinuoda's finished-product areas include bagged product and bulk-bag storage. Packaging can be discussed by order volume, destination market, and customer handling equipment.
- Standard 8 mm pellet diameter across the range
- Bagged and bulk-bag packaging options
- OEM and specification customization support
- Export documentation aligned with the target market
Finished product storage
Choose the grade, then define the order
Tell us the target grade, monthly or annual quantity, destination country, and delivery port. The export team will confirm availability and packaging details.