| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Huijie Chemical Co., Ltd. | China national standards | MT | 1653.64 | USD | 20251210 |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 664.28 | USD | 20251210 |
| Zibo Huijie Chemical Co., Ltd. | 55% | MT | 975.22 | USD | 20251210 |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 664.1 | USD | 20251209 |
| Zibo Huijie Chemical Co., Ltd. | 55% | MT | 975.07 | USD | 20251208 |
| Zibo Huijie Chemical Co., Ltd. | China national standards | MT | 1653.38 | USD | 20251208 |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 664.18 | USD | 20251208 |
| Zibo Huijie Chemical Co., Ltd. | China national standards | MT | 1653.73 | USD | 20251205 |
| Zibo Huijie Chemical Co., Ltd. | 55% | MT | 975.28 | USD | 20251205 |
| Zibo Huijie Chemical Co., Ltd. | 55% | MT | 975.5 | USD | 20251204 |