| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 970.08 | USD | 20250919 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1195.03 | USD | 20250919 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 984.14 | USD | 20250919 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 984.14 | USD | 20250919 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1265.32 | USD | 20250919 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1195.03 | USD | 20250919 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1265.32 | USD | 20250919 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1019.29 | USD | 20250919 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1033.35 | USD | 20250919 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 984.14 | USD | 20250919 |