| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chemical Co., Ltd. | 85% | MT | 1045.51 | USD | 20251127 |
| Jinan Jinhao Chemical Co., Ltd. | 85% | MT | 1045.26 | USD | 20251126 |
| Jinan Jinhao Chemical Co., Ltd. | 85% | MT | 1044.81 | USD | 20251125 |
| Jinan Jinhao Chemical Co., Ltd. | 85% | MT | 1044.81 | USD | 20251125 |
| Jinan Jinhao Chemical Co., Ltd. | 85% | MT | 1044.09 | USD | 20251121 |
| Jinan Jinhao Chemical Co., Ltd. | 85% | MT | 1043.65 | USD | 20251120 |
| Jinan Jinhao Chemical Co., Ltd. | 85% | MT | 1044.14 | USD | 20251119 |
| Jinan Jinhao Chemical Co., Ltd. | 85% | MT | 1044.37 | USD | 20251118 |
| Jinan Jinhao Chemical Co., Ltd. | 85% | MT | 1044.96 | USD | 20251117 |
| Jinan Jinhao Chemical Co., Ltd. | 85% | MT | 1044.96 | USD | 20251117 |