| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1566.56 | USD | 20251110 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1679.94 | USD | 20251107 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1694.05 | USD | 20251107 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1679.94 | USD | 20251107 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1679.94 | USD | 20251107 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1692.5 | USD | 20251105 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1678.4 | USD | 20251105 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1678.4 | USD | 20251105 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1678.4 | USD | 20251105 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1678.78 | USD | 20251104 |