| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1692.98 | USD | 20251027 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1691.86 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1691.86 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1691.86 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1691.86 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1692.1 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1692.1 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1692.1 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1692.1 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1691.24 | USD | 20251022 |