| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 228.9 | USD | 20251209 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 262.81 | USD | 20251209 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 228.9 | USD | 20251209 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 228.9 | USD | 20251209 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 228.9 | USD | 20251209 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 228.9 | USD | 20251209 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 339.11 | USD | 20251209 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 332.05 | USD | 20251209 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 353.24 | USD | 20251209 |
| Qingdao Ruishuang Chemical Co., Ltd. | China national standards | MT | 423.89 | USD | 20251209 |