| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 338.27 | USD | 20251017 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 383.37 | USD | 20251017 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.61 | USD | 20251017 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 352.37 | USD | 20251017 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 336.86 | USD | 20251017 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.61 | USD | 20251017 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 336.86 | USD | 20251017 |
| Jiangsu Meilan Chemical Co., Ltd. | China national standards | MT | 239.61 | USD | 20251017 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 310.08 | USD | 20251017 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 239.61 | USD | 20251017 |