| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.14 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 242.18 | USD | 20251014 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 313.99 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 270.34 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 359.05 | USD | 20251014 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 382.99 | USD | 20251014 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 352.01 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 242.18 | USD | 20251014 |