We are seeking reliable suppliers of thin MDF boards for furniture manufacturing. Key requirements include:

Specifications:
- Thickness: 2.5mm & 2.7mm options
- Density: 0.8-0.83g/cm3
- E1 Grade certification
- Bending strength ≥30.0 MPa (critical parameter)
- Moisture content: 5-13%
- Swelling in thickness ≤17%
- Screw holding capacity: ≥500N (Surface), ≥250N (Edge)

Purchase Terms:
- Target quantity: Up to 80x40HQ containers/month (progressive ramp-up)
- Price basis: CFR Incheon Port (including BAF/CAF/CIS/PSS/LSS)
- Payment: 100% Banker's Usance L/C

Additional Requirements:
- Detailed technical sheet with test reports
- Monthly production capacity verification
- Samples for quality verification before bulk order
- OEM partnership potential for long-term cooperation

Please provide your best offer including:
1. Price per cubic meter
2. MOQ per thickness variant
3. Lead time for 40HQ container shipments
4. Quality control certifications