| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1566.2 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1566.2 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1566.56 | USD | 20251118 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1566.56 | USD | 20251118 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1566.56 | USD | 20251118 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1567.44 | USD | 20251117 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1567.44 | USD | 20251117 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1567.44 | USD | 20251117 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1567.44 | USD | 20251117 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1567.24 | USD | 20251114 |