| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Group Co., Ltd. | China national standards | MT | 324.27 | USD | 20251026 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 267.88 | USD | 20251026 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.45 | USD | 20251026 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 235.45 | USD | 20251026 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 352.47 | USD | 20251026 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 235.45 | USD | 20251026 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 317.22 | USD | 20251026 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.45 | USD | 20251026 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 310.17 | USD | 20251026 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.68 | USD | 20251026 |