| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.67 | USD | 20251204 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.67 | USD | 20251204 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.67 | USD | 20251204 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.67 | USD | 20251204 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.41 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.41 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.41 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.41 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 889.91 | USD | 20251202 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 889.91 | USD | 20251202 |