| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Haike Chem | China national standards | MT | 1361.18 | USD | 20260901 |
| Dongying Hualian Petro | China national standards | MT | USD | 20260827 | |
| Dongying Hualian Petro | China national standards | MT | USD | 20260824 | |
| Shandong Haike Chem | China national standards | MT | USD | 20260821 | |
| Dongying Hualian Petro | China national standards | MT | USD | 20260821 | |
| Dongying Hualian Petro | China national standards | MT | USD | 20260820 | |
| Shandong Haike Chem | China national standards | MT | USD | 20260820 | |
| Shandong Wonfull Petro | China national standards | MT | USD | 20260814 | |
| Dongying Hualian Petro | China national standards | MT | USD | 20260814 | |
| Shandong Haike Chem | China national standards | MT | USD | 20260814 |