| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langcheng Chemical Co., Ltd. | 90% | MT | 451.46 | USD | 20251027 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 634.87 | USD | 20251027 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 352.7 | USD | 20251027 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 324.49 | USD | 20251027 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.6 | USD | 20251027 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 987.57 | USD | 20251027 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 345.65 | USD | 20251027 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.81 | USD | 20251027 |
| Shandong Zhenkun New Materials Co., Ltd. | 90% | MT | 395.03 | USD | 20251027 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1036.95 | USD | 20251027 |