| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 260.93 | USD | 20251105 |
| Shandong Yushuo Chem | China national standards | MT | 260.93 | USD | 20251105 |
| Shandong Jinling Chem | China national standards | MT | 260.93 | USD | 20251105 |
| Luxi Chem | China national standards | MT | 289.14 | USD | 20251105 |
| Luxi Chem | China national standards | MT | 263.75 | USD | 20251105 |
| Jinan Jinrihe Chem | China national standards | MT | 253.88 | USD | 20251105 |
| Shandong Jinling Chem | China national standards | MT | 253.88 | USD | 20251105 |
| Shandong Jinling Chem | China national standards | MT | 253.88 | USD | 20251105 |
| Shandong Jinling Chem | China national standards | MT | 253.88 | USD | 20251105 |
| Shandong Jinling Chem | China national standards | MT | 253.88 | USD | 20251105 |