| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 246.17 | USD | 20250929 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 316.5 | USD | 20250929 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 267.27 | USD | 20250929 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 351.67 | USD | 20250929 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 351.67 | USD | 20250929 |
| Jiangsu Meilan Chemical Co., Ltd. | China national standards | MT | 351.67 | USD | 20250929 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 351.67 | USD | 20250929 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 351.67 | USD | 20250929 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 351.67 | USD | 20250929 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.14 | USD | 20250929 |