| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 833.26 | USD | 20251211 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 832.47 | USD | 20251210 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 832.24 | USD | 20251209 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 832.34 | USD | 20251208 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 832.52 | USD | 20251205 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 832.71 | USD | 20251204 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | USD | 20251202 | |
| Wuhan Hengjiu Chem | Rubber Grade | MT | USD | 20251201 | |
| Wuhan Hengjiu Chem | Rubber Grade | MT | USD | 20251128 | |
| Wuhan Hengjiu Chem | Rubber Grade | MT | USD | 20251126 |