| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Dongming Petro | 31percent | MT | 14.12 | USD | 20251114 |
| Liao Huatong Chem | 31percent | MT | 14.11 | USD | 20251113 |
| Shandong Dongming Petro | 31percent | MT | 14.11 | USD | 20251113 |
| Zhangzhou Sanan Chem | 31percent | MT | 21.17 | USD | 20251113 |
| Liao Huatong Chem | 31percent | MT | 14.12 | USD | 20251112 |
| Shandong Dongming Petro | 31percent | MT | 14.12 | USD | 20251112 |
| Zhangzhou Sanan Chem | 31percent | MT | 21.18 | USD | 20251112 |
| Shandong Dongming Petro | 31percent | MT | 14.11 | USD | 20251111 |
| Zhangzhou Sanan Chem | 31percent | MT | 21.17 | USD | 20251111 |
| Liao Huatong Chem | 31percent | MT | 14.11 | USD | 20251111 |