| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.47 | USD | 20251029 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 536.4 | USD | 20251029 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 465.82 | USD | 20251029 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 324.66 | USD | 20251029 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 423.47 | USD | 20251029 |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 395.24 | USD | 20251029 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 1044.56 | USD | 20251029 |
| Shandong Zhenkun New Materials Co., Ltd. | 90% | MT | 395.17 | USD | 20251028 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 324.6 | USD | 20251028 |