| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | Industrial Grade | MT | 843.81 | USD | 20250922 |
| Jinan Jinrihe Chem | Rubber Grade | MT | 773.49 | USD | 20250922 |
| Jinan Jinrihe Chem | Rubber Grade | MT | 773.49 | USD | 20250922 |
| Jinan Jinrihe Chem | 1300 Mesh | MT | 773.49 | USD | 20250922 |
| Jinan Jinrihe Chem | 1300 Mesh | MT | 773.49 | USD | 20250922 |
| Jinan Jinrihe Chem | Agrochemical Grade | MT | 773.49 | USD | 20250922 |
| Jinan Jinrihe Chem | Silicon Micro | MT | 773.49 | USD | 20250922 |
| Jinan Jinrihe Chem | Ink Grade | MT | 773.49 | USD | 20250922 |
| Jinan Jinrihe Chem | Feed Grade | MT | 773.49 | USD | 20250922 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 617.39 | USD | 20250922 |