| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 494.24 | USD | 20251117 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 635.45 | USD | 20251117 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 494.24 | USD | 20251117 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 635.45 | USD | 20251117 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 635.37 | USD | 20251115 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 494.18 | USD | 20251115 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 635.37 | USD | 20251114 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 494.18 | USD | 20251114 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 635.01 | USD | 20251113 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 493.9 | USD | 20251113 |