| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 521.46 | USD | 20251022 |
| Zhongyin New Materials (Jinan) Co., Ltd. | China national standards | MT | 394.62 | USD | 20251022 |
| Shandong LuoHeng Chemical Products Co., Ltd. | 90% | MT | 507.37 | USD | 20251022 |
| Shandong Yuxuan Chemical Products Co., Ltd. | 90% | MT | 549.65 | USD | 20251022 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.43 | USD | 20251022 |
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 542.61 | USD | 20251022 |
| Shandong LuoHeng Chemical Products Co., Ltd. | 90% | MT | 507.37 | USD | 20251022 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 436.9 | USD | 20251022 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 584.89 | USD | 20251022 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1042.93 | USD | 20251022 |