| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 908.8 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 908.8 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 908.8 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 908.8 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 909.1 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 909.1 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 909.1 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 909.1 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 908.86 | USD | 20251016 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 908.86 | USD | 20251016 |