| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | Agrochemical Grade | MT | 773.25 | USD | 20250919 |
| Jinan Jinrihe Chem | Silicon Micro | MT | 773.25 | USD | 20250919 |
| Jinan Jinrihe Chem | Ink Grade | MT | 773.25 | USD | 20250919 |
| Hubei 789 Chem | Industrial Grade | MT | 843.55 | USD | 20250919 |
| Hubei 789 Chem | Industrial Grade | MT | 843.55 | USD | 20250919 |
| Shandong Longhui Chem | Rubber Grade | MT | 984.14 | USD | 20250919 |
| Jinan Lianxing | Rubber Grade | MT | 843.55 | USD | 20250919 |
| Jinan Jinrihe Chem | Feed Grade | MT | 773.72 | USD | 20250918 |
| Jinan Jinrihe Chem | Ink Grade | MT | 773.72 | USD | 20250918 |
| Jinan Jinrihe Chem | Silicon Micro | MT | 773.72 | USD | 20250918 |