| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.51 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.51 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.51 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.51 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.51 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.57 | USD | 20251118 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.57 | USD | 20251118 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.57 | USD | 20251118 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.57 | USD | 20251118 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.57 | USD | 20251118 |