| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Huijie Chemical Co., Ltd. | China national standards | MT | 1653.03 | USD | 20251127 |
| Zibo Huijie Chemical Co., Ltd. | 55% | MT | 974.87 | USD | 20251127 |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 663.88 | USD | 20251126 |
| Zibo Huijie Chemical Co., Ltd. | 55% | MT | 974.63 | USD | 20251126 |
| Zibo Huijie Chemical Co., Ltd. | China national standards | MT | 1652.64 | USD | 20251126 |
| Zibo Huijie Chemical Co., Ltd. | 55% | MT | 973.81 | USD | 20251118 |
| Zibo Huijie Chemical Co., Ltd. | China national standards | MT | 1651.24 | USD | 20251118 |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 663.32 | USD | 20251118 |
| Zibo Huijie Chemical Co., Ltd. | China national standards | MT | 1652.17 | USD | 20251117 |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 663.69 | USD | 20251117 |