| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 423.58 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 508.3 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 423.58 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 423.58 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 423.33 | USD | 20251111 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 423.33 | USD | 20251111 |
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 508.0 | USD | 20251111 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 423.33 | USD | 20251111 |
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 508.07 | USD | 20251110 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 423.39 | USD | 20251110 |