| Vendor | Spec | Unit | Price | Currency | Date |
| China national standards | MT | 763.26 | USD | 20251206 | |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 1229.7 | USD | 20251206 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 897.54 | USD | 20251205 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 961.14 | USD | 20251205 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 961.14 | USD | 20251205 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 897.54 | USD | 20251205 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 989.41 | USD | 20251205 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 1229.7 | USD | 20251205 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 989.41 | USD | 20251205 |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 1060.09 | USD | 20251205 |