| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 887.66 | USD | 20251020 |
| Lihuayi Shandong | China national standards | MT | 845.68 | USD | 20251019 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.68 | USD | 20251019 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.68 | USD | 20251019 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.68 | USD | 20251019 |
| Luxi Chem | China national standards | MT | 845.68 | USD | 20251019 |
| Shandong Xingpeng Chem | China national standards | MT | 775.2 | USD | 20251019 |
| Luxi Chem | China national standards | MT | 887.96 | USD | 20251019 |
| Liaocheng Yuanze Chem | China national standards | MT | 873.87 | USD | 20251019 |
| Liaocheng Yuanze Chem | China national standards | MT | 859.77 | USD | 20251019 |