| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 720.76 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 713.69 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 819.68 | USD | 20251201 |
| Shandong Yuxuan Chem | China national standards | MT | 833.82 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 1059.94 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 720.76 | USD | 20251201 |
| Zaozhuang Yitai | China national standards | MT | 1059.94 | USD | 20251201 |
| Lihuayi Shandong | China national standards | MT | 1059.94 | USD | 20251201 |
| Shandong Jinshenrun Chem | China national standards | MT | 734.89 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 890.35 | USD | 20251201 |