| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.62 | USD | 20251014 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.81 | USD | 20251014 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.91 | USD | 20251013 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.74 | USD | 20251013 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.37 | USD | 20251011 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.62 | USD | 20251011 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.62 | USD | 20251010 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.37 | USD | 20251010 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.62 | USD | 20251010 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.37 | USD | 20251010 |