| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Waien Chemical Technology Co., Ltd. | China national standards | MT | 944.27 | USD | 20251022 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 930.18 | USD | 20251022 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 986.55 | USD | 20251022 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1127.49 | USD | 20251022 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 958.37 | USD | 20251022 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 944.27 | USD | 20251022 |
| Nanjing Guanshan New Energy Industry Co., Ltd. | China national standards | MT | 958.37 | USD | 20251022 |
| Zibo Zhongsheng Chemical Co., Ltd. | China national standards | MT | 972.46 | USD | 20251022 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 1099.3 | USD | 20251022 |
| China national standards | MT | 958.37 | USD | 20251022 |