| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 632.89 | USD | 20251009 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.25 | USD | 20251009 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 632.89 | USD | 20251009 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.25 | USD | 20251009 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.58 | USD | 20251008 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.31 | USD | 20251008 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.58 | USD | 20251008 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.31 | USD | 20251008 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.31 | USD | 20250930 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.58 | USD | 20250930 |