| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Hanyue Chem | China national standards | MT | USD | 20251022 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251022 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251022 | |
| Lihuayi Shandong | China national standards | MT | USD | 20251022 | |
| Sinopec | China national standards | MT | USD | 20251022 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20251022 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251022 | |
| CNPC | China national standards | MT | USD | 20251022 | |
| Shaanxi Yanchang Petro | China national standards | MT | USD | 20251022 | |
| Sinopec | China national standards | MT | USD | 20251022 |
