| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | Feed Grade | MT | 773.25 | USD | 20250921 |
| Jinan Jinrihe Chem | Ink Grade | MT | 773.25 | USD | 20250921 |
| Jinan Jinrihe Chem | Silicon Micro | MT | 773.25 | USD | 20250921 |
| Jinan Jinrihe Chem | Agrochemical Grade | MT | 773.25 | USD | 20250921 |
| Jinan Jinrihe Chem | Rubber Grade | MT | 773.25 | USD | 20250921 |
| Jinan Jinrihe Chem | 1300 Mesh | MT | 773.25 | USD | 20250921 |
| Jinan Jinquanjin | HM-1170 | MT | 745.14 | USD | 20250920 |
| Jinan Xinhou | HM-1170 | MT | 745.14 | USD | 20250920 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 617.2 | USD | 20250920 |
| Shandong Longhui Chem | Rubber Grade | MT | 984.14 | USD | 20250920 |