| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 820.53 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 848.82 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 891.27 | USD | 20251211 |
| Lihuayi Shandong | China national standards | MT | 962.0 | USD | 20251211 |
| Lihuayi Shandong | China national standards | MT | 792.24 | USD | 20251211 |
| Shandong Zhiheng | China national standards | MT | 947.85 | USD | 20251211 |
| Shandong Junfeng | China national standards | MT | 2192.8 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 1061.03 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 806.38 | USD | 20251211 |
| Wuhan Hengjiu Chem | China national standards | MT | 1060.03 | USD | 20251210 |