| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Lianxing | Rubber Grade | MT | 848.02 | USD | 20251210 |
| Jinan Lianxing | Rubber Grade | MT | 847.53 | USD | 20251202 |
| Jinan Lianxing | Rubber Grade | MT | 847.59 | USD | 20251128 |
| Jinan Lianxing | Rubber Grade | MT | 847.51 | USD | 20251126 |
| Jinan Lianxing | Rubber Grade | MT | 846.79 | USD | 20251118 |
| Jinan Lianxing | Rubber Grade | MT | 847.16 | USD | 20251114 |
| Jinan Lianxing | Rubber Grade | MT | 846.79 | USD | 20251110 |
| Jinan Lianxing | Rubber Grade | MT | 847.03 | USD | 20251108 |
| Jinan Lianxing | Rubber Grade | MT | 847.03 | USD | 20251107 |
| Jinan Lianxing | Rubber Grade | MT | 846.25 | USD | 20251105 |