| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.91 | USD | 20251107 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.91 | USD | 20251107 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.42 | USD | 20251105 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.26 | USD | 20251105 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.26 | USD | 20251105 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.26 | USD | 20251105 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.58 | USD | 20251104 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.42 | USD | 20251104 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.42 | USD | 20251104 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.42 | USD | 20251104 |