| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.35 | USD | 20250923 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.35 | USD | 20250923 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.35 | USD | 20250923 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 260.35 | USD | 20250923 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 260.35 | USD | 20250923 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.35 | USD | 20250923 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.35 | USD | 20250923 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 336.35 | USD | 20250923 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 256.13 | USD | 20250923 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 256.13 | USD | 20250923 |