| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 289.76 | USD | 20251207 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 233.22 | USD | 20251207 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 240.29 | USD | 20251207 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 233.22 | USD | 20251207 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 233.22 | USD | 20251207 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 233.22 | USD | 20251206 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 233.22 | USD | 20251206 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 289.76 | USD | 20251206 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 268.56 | USD | 20251206 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 233.22 | USD | 20251206 |