| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 914.35 | USD | 20250929 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1025.97 | USD | 20250928 |
| China national standards | MT | 1033.0 | USD | 20250928 | |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 997.86 | USD | 20250928 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250928 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 969.75 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 969.75 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1096.24 | USD | 20250928 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1349.22 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1349.22 | USD | 20250928 |