| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 618.94 | USD | 20251024 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 619.02 | USD | 20251023 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 618.71 | USD | 20251022 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 618.92 | USD | 20251021 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 618.55 | USD | 20251020 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 618.75 | USD | 20251017 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 618.59 | USD | 20251016 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 618.35 | USD | 20251015 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 618.13 | USD | 20251014 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 618.25 | USD | 20251013 |