## Introduction Quality control is essential for charcoal export. Proper procedures prevent costly problems and maintain customer satisfaction. ## QC Process Overview ### Pre-Production QC 1. **Raw Material Inspection** - Shell quality check - Moisture content verification - Origin documentation 2. **Production Monitoring** - Temperature logs - Process timing - Batch records ### Pre-Shipment QC **Physical Inspection:** - Visual check for defects - Packaging integrity - Label accuracy - Weight verification **Testing:** - Ash content: 78% | >72% | ISO 172 | | Calorific | >7,500 | >7,000 | ISO 1928 | ## Inspection Checklist ### Before Loading - [ ] Visual inspection complete - [ ] Weight verified - [ ] Packaging intact - [ ] Labels correct - [ ] Lab report available ### Documentation - Certificate of analysis - Pre-shipment inspection report - Weight notes - Photos (for records) ## Common Issues ### Problems Found 1. Moisture damage 2. Weight shortages 3. Packaging tears 4. Wrong labeling 5. Quality inconsistencies ### Prevention - Proper storage - Regular calibration - Quality packaging - Clear specifications - Sample verification ## Conclusion Rigorous QC prevents problems and builds customer trust. --- **Keywords**: quality control, charcoal inspection, export quality