| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 846.79 | USD | 20251110 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 846.79 | USD | 20251110 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 846.79 | USD | 20251110 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 861.14 | USD | 20251107 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 861.14 | USD | 20251107 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 861.14 | USD | 20251107 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 860.35 | USD | 20251105 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 860.35 | USD | 20251105 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 860.35 | USD | 20251105 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 860.55 | USD | 20251104 |