| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 928.95 | USD | 20251012 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 928.95 | USD | 20251012 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 745.97 | USD | 20251012 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 745.97 | USD | 20251012 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 774.12 | USD | 20251012 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 774.12 | USD | 20251012 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 957.1 | USD | 20251012 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1027.47 | USD | 20251012 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251012 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 999.32 | USD | 20251012 |