| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | Industrial Grade | MT | 844.99 | USD | 20251013 |
| Shandong Longhui Chem | Rubber Grade | MT | 985.82 | USD | 20251013 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 618.25 | USD | 20251013 |
| Jinan Jinrihe Chem | Feed Grade | MT | 774.57 | USD | 20251013 |
| Jinan Jinrihe Chem | Ink Grade | MT | 774.57 | USD | 20251013 |
| Jinan Jinrihe Chem | Silicon Micro | MT | 774.57 | USD | 20251013 |
| Jinan Jinrihe Chem | Agrochemical Grade | MT | 774.57 | USD | 20251013 |
| Jinan Jinrihe Chem | Rubber Grade | MT | 774.57 | USD | 20251013 |
| Jinan Jinrihe Chem | 1300 Mesh | MT | 774.57 | USD | 20251013 |
| Shandong Junfeng | HM-1170 | MT | 492.91 | USD | 20251013 |