| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 889.52 | USD | 20251115 |
| Shandong Yeyang Chem | China national standards | MT | 776.56 | USD | 20251115 |
| Shandong Junfeng | China national standards | MT | 2188.49 | USD | 20251115 |
| Lihuayi Shandong | China national standards | MT | 847.16 | USD | 20251115 |
| Liao RunChem | China national standards | MT | 762.44 | USD | 20251114 |
| Shandong Xima | China national standards | MT | 748.32 | USD | 20251114 |
| Shandong Qiangsen Chem | China national standards | MT | 818.92 | USD | 20251114 |
| Wanhua Chem | China national standards | MT | 1023.65 | USD | 20251114 |
| Shandong Aite Chem | China national standards | MT | 945.99 | USD | 20251114 |
| Nanjing Baitu Chem | China national standards | MT | 847.16 | USD | 20251114 |