| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 989.08 | USD | 20251209 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 989.08 | USD | 20251209 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.28 | USD | 20251208 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.28 | USD | 20251208 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.28 | USD | 20251208 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.28 | USD | 20251208 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.47 | USD | 20251205 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.47 | USD | 20251205 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.47 | USD | 20251205 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.47 | USD | 20251205 |