| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 281.61 | USD | 20251014 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 281.61 | USD | 20251014 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 281.61 | USD | 20251014 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.14 | USD | 20251014 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 382.99 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 323.85 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 352.01 | USD | 20251014 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 281.61 | USD | 20251014 |