| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | Ink Grade | MT | 775.0 | USD | 20251016 |
| Jinan Jinrihe Chem | Feed Grade | MT | 774.7 | USD | 20251015 |
| Jinan Jinrihe Chem | Ink Grade | MT | 774.7 | USD | 20251015 |
| Jinan Jinrihe Chem | Silicon Micro | MT | 774.7 | USD | 20251015 |
| Jinan Jinrihe Chem | Agrochemical Grade | MT | 774.7 | USD | 20251015 |
| Jinan Jinrihe Chem | Rubber Grade | MT | 774.7 | USD | 20251015 |
| Jinan Jinrihe Chem | 1300 Mesh | MT | 774.7 | USD | 20251015 |
| Jinan Jinrihe Chem | Silicon Micro | MT | 774.42 | USD | 20251014 |
| Jinan Jinrihe Chem | Ink Grade | MT | 774.42 | USD | 20251014 |
| Jinan Jinrihe Chem | Feed Grade | MT | 774.42 | USD | 20251014 |