| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 323.68 | USD | 20250924 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 260.35 | USD | 20250924 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 253.32 | USD | 20250924 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 281.46 | USD | 20250924 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 281.46 | USD | 20250924 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 351.83 | USD | 20250924 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 351.83 | USD | 20250924 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 351.83 | USD | 20250924 |
| Jiangsu Meilan Chemical Co., Ltd. | China national standards | MT | 351.83 | USD | 20250924 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 351.83 | USD | 20250924 |