| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 925.81 | USD | 20251206 |
| Shandong Luxi Chem | China national standards | MT | 1243.83 | USD | 20251206 |
| Shandong Luxi Chem | China national standards | MT | 1031.82 | USD | 20251206 |
| Shandong Yuxuan Chem | China national standards | MT | 925.81 | USD | 20251206 |
| Shandong Luxi Chem | China national standards | MT | 1017.68 | USD | 20251206 |
| Shandong Luxi Chem | China national standards | MT | 918.74 | USD | 20251206 |
| Shandong Luxi Chem | China national standards | MT | 1272.1 | USD | 20251205 |
| Shandong Luxi Chem | China national standards | MT | 1031.82 | USD | 20251205 |
| Shandong Hanyue Chem | China national standards | MT | 904.61 | USD | 20251205 |
| Shandong Yihe Chem | China national standards | MT | 932.88 | USD | 20251205 |