| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 875.01 | USD | 20251118 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 875.01 | USD | 20251118 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 875.51 | USD | 20251117 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 875.51 | USD | 20251117 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 875.51 | USD | 20251117 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 875.51 | USD | 20251117 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 875.4 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 875.4 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 875.4 | USD | 20251114 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 875.4 | USD | 20251114 |