| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 1055.02 | USD | 20250902 |
| Shandong Junfeng | China national standards | MT | 984.68 | USD | 20250902 |
| Shandong Huize Chem | China national standards | MT | 956.55 | USD | 20250902 |
| Shanghai Wanzhong | China national standards | MT | 956.55 | USD | 20250902 |
| JS Xiaomi Chem | China national standards | MT | 952.33 | USD | 20250902 |
| Shanghai Wanzhong | China national standards | MT | 956.78 | USD | 20250901 |
| JS Xiaomi Chem | China national standards | MT | 956.78 | USD | 20250901 |
| Qingdao Shengze Chem | China national standards | MT | 956.78 | USD | 20250901 |
| Shandong Xingpeng Chem | China national standards | MT | 956.78 | USD | 20250901 |
| Shandong Xima | China national standards | MT | 886.43 | USD | 20250901 |