| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 380.02 | USD | 20251010 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.05 | USD | 20251010 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.05 | USD | 20251010 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.05 | USD | 20251010 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.05 | USD | 20251010 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 235.05 | USD | 20251010 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.05 | USD | 20251010 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.05 | USD | 20251010 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.05 | USD | 20251010 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.05 | USD | 20251010 |