| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhenkun New Materials Co., Ltd. | 90% | MT | 395.5 | USD | 20251126 |
| Shandong LuoHeng Chemical Products Co., Ltd. | 90% | MT | 508.5 | USD | 20251126 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 437.88 | USD | 20251126 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1017.01 | USD | 20251126 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 988.76 | USD | 20251126 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.75 | USD | 20251126 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 586.19 | USD | 20251126 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 508.5 | USD | 20251126 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 353.13 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 494.38 | USD | 20251126 |