| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Longyu Chemical Co., Ltd. | 85% | MT | 988.76 | USD | 20251126 |
| Guangzhou Longyu Chemical Co., Ltd. | 85% | MT | 1059.38 | USD | 20251126 |
| Guangzhou Longyu Chemical Co., Ltd. | 85% | MT | 1058.62 | USD | 20251124 |
| Guangzhou Longyu Chemical Co., Ltd. | 85% | MT | 988.04 | USD | 20251124 |
| Guangzhou Longyu Chemical Co., Ltd. | 85% | MT | 987.65 | USD | 20251121 |
| Guangzhou Longyu Chemical Co., Ltd. | 85% | MT | 1058.2 | USD | 20251121 |
| Guangzhou Longyu Chemical Co., Ltd. | 85% | MT | 1058.25 | USD | 20251119 |
| Guangzhou Longyu Chemical Co., Ltd. | 85% | MT | 987.7 | USD | 20251119 |
| Guangzhou Longyu Chemical Co., Ltd. | 85% | MT | 1059.08 | USD | 20251117 |
| Guangzhou Longyu Chemical Co., Ltd. | 85% | MT | 988.48 | USD | 20251117 |