| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Longhui Chem | Rubber Grade | MT | 988.2 | USD | 20251107 |
| Hubei 789 Chem | Industrial Grade | MT | 846.68 | USD | 20251106 |
| Jinan Jinrihe Chem | Rubber Grade | MT | 818.46 | USD | 20251106 |
| Jinan Jinrihe Chem | 1300 Mesh | MT | 832.57 | USD | 20251106 |
| Jinan Jinrihe Chem | Feed Grade | MT | 776.12 | USD | 20251106 |
| Jinan Jinrihe Chem | Ink Grade | MT | 776.12 | USD | 20251106 |
| Jinan Jinrihe Chem | Silicon Micro | MT | 776.12 | USD | 20251106 |
| Jinan Jinrihe Chem | Agrochemical Grade | MT | 776.12 | USD | 20251106 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 619.49 | USD | 20251106 |
| Hubei 789 Chem | Industrial Grade | MT | 846.68 | USD | 20251106 |