| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.29 | USD | 20250924 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.29 | USD | 20250923 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.56 | USD | 20250923 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 632.86 | USD | 20250922 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.22 | USD | 20250922 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.22 | USD | 20250922 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 632.86 | USD | 20250922 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 632.66 | USD | 20250920 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.07 | USD | 20250920 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 632.66 | USD | 20250919 |