| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.61 | USD | 20251027 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.61 | USD | 20251027 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.61 | USD | 20251027 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.61 | USD | 20251027 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.61 | USD | 20251027 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.45 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.45 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.45 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.45 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.45 | USD | 20251024 |