| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | 90% | MT | 437.12 | USD | 20251023 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 437.12 | USD | 20251023 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.72 | USD | 20251022 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 408.72 | USD | 20251022 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 436.9 | USD | 20251022 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.72 | USD | 20251022 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.72 | USD | 20251022 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 436.9 | USD | 20251022 |
| Shandong Jiachang Chemical Co., Ltd. | China national standards | MT | 436.9 | USD | 20251022 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 535.56 | USD | 20251022 |