| Vendor | Spec | Unit | Price | Currency | Date |
| Yichang Jiangshan Chemical Technology Co., Ltd. | 85% | MT | 961.09 | USD | 20251210 |
| Yichang Jiangshan Chemical Technology Co., Ltd. | 85% | MT | 960.82 | USD | 20251209 |
| Yichang Jiangshan Chemical Technology Co., Ltd. | 85% | MT | 940.16 | USD | 20251204 |
| Yichang Jiangshan Chemical Technology Co., Ltd. | 85% | MT | 939.35 | USD | 20251202 |
| Yichang Jiangshan Chemical Technology Co., Ltd. | 85% | MT | 946.38 | USD | 20251126 |
| Yichang Jiangshan Chemical Technology Co., Ltd. | 85% | MT | 945.98 | USD | 20251125 |
| Yichang Jiangshan Chemical Technology Co., Ltd. | 85% | MT | 930.82 | USD | 20251120 |
| Yichang Jiangshan Chemical Technology Co., Ltd. | 85% | MT | 931.47 | USD | 20251118 |
| Yichang Jiangshan Chemical Technology Co., Ltd. | 85% | MT | 903.5 | USD | 20251107 |
| Yichang Jiangshan Chemical Technology Co., Ltd. | 85% | MT | 889.03 | USD | 20251030 |