| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 436.32 | USD | 20251010 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 436.32 | USD | 20251010 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 435.99 | USD | 20251009 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 435.99 | USD | 20251009 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 435.99 | USD | 20251009 |
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 506.31 | USD | 20251009 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 436.28 | USD | 20251008 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 408.13 | USD | 20251008 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 408.13 | USD | 20251008 |
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 506.65 | USD | 20251008 |