| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 317.13 | USD | 20251018 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 246.66 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 232.56 | USD | 20251018 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.56 | USD | 20251018 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 324.18 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 232.56 | USD | 20251018 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 232.56 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.38 | USD | 20251018 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 338.27 | USD | 20251018 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 352.37 | USD | 20251017 |