| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chemical Products Co., Ltd. | 90% | MT | 549.65 | USD | 20251022 |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 542.61 | USD | 20251022 |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 535.56 | USD | 20251022 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 436.9 | USD | 20251022 |
| Suzhou Chemical Material Co., Ltd. | China national standards | MT | 469.32 | USD | 20251022 |
| Zhongyin New Materials (Jinan) Co., Ltd. | China national standards | MT | 394.62 | USD | 20251022 |
| Zhongyin New Materials (Jinan) Co., Ltd. | 90% | MT | 451.0 | USD | 20251022 |
| Zhongyin New Materials (Jinan) Co., Ltd. | China national standards | MT | 1042.93 | USD | 20251022 |
| Jiangsu Youlixin Chemical Co., Ltd. | China national standards | MT | 436.9 | USD | 20251022 |
| Jiangsu Youlixin Chemical Co., Ltd. | 90% | MT | 549.65 | USD | 20251022 |