| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Longhui Chem | Rubber Grade | MT | 988.76 | USD | 20251126 |
| Shandong Longhui Chem | Rubber Grade | MT | 988.34 | USD | 20251125 |
| Shandong Longhui Chem | Rubber Grade | MT | 987.65 | USD | 20251121 |
| Shandong Longhui Chem | Rubber Grade | MT | 987.7 | USD | 20251119 |
| Shandong Longhui Chem | Rubber Grade | MT | 987.92 | USD | 20251118 |
| Shandong Longhui Chem | Rubber Grade | MT | 988.35 | USD | 20251115 |
| Shandong Longhui Chem | Rubber Grade | MT | 988.35 | USD | 20251114 |
| Shandong Longhui Chem | Rubber Grade | MT | 988.24 | USD | 20251112 |
| Shandong Longhui Chem | Rubber Grade | MT | 987.78 | USD | 20251111 |
| Shandong Longhui Chem | Rubber Grade | MT | 987.92 | USD | 20251110 |