| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | Ink Grade | MT | 777.13 | USD | 20251209 |
| Shandong Junfeng | HM-1170 | MT | 494.54 | USD | 20251209 |
| Hubei 789 Chem | Industrial Grade | MT | 847.78 | USD | 20251209 |
| Hubei 789 Chem | Industrial Grade | MT | 847.78 | USD | 20251209 |
| Jinan Jinrihe Chem | Rubber Grade | MT | 819.52 | USD | 20251209 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 832.24 | USD | 20251209 |
| Jinan Jinrihe Chem | Rubber Grade | MT | 819.63 | USD | 20251208 |
| Jinan Jinrihe Chem | 1300 Mesh | MT | 833.76 | USD | 20251208 |
| Jinan Jinrihe Chem | Ink Grade | MT | 777.23 | USD | 20251208 |
| Jinan Jinrihe Chem | Silicon Micro | MT | 777.23 | USD | 20251208 |