| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 452.27 | USD | 20251203 |
| Jinan Jinhao Chem | China national standards | MT | 395.74 | USD | 20251203 |
| Luxi Chem | China national standards | MT | 339.2 | USD | 20251203 |
| Shandong Mingyu | China national standards | MT | 346.27 | USD | 20251203 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.81 | USD | 20251203 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.81 | USD | 20251203 |
| Guangzhou Tianyue Chem | China national standards | MT | 494.67 | USD | 20251203 |
| Shandong Aite Chem | China national standards | MT | 325.07 | USD | 20251203 |
| Luxi Chem | China national standards | MT | 325.07 | USD | 20251203 |
| Shandong Aite Chem | China national standards | MT | 282.67 | USD | 20251203 |