| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.22 | USD | 20251120 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.22 | USD | 20251120 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.38 | USD | 20251120 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.22 | USD | 20251120 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.55 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.55 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.55 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.72 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.71 | USD | 20251118 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.71 | USD | 20251118 |