| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 975.21 | USD | 20251203 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 932.81 | USD | 20251203 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1130.68 | USD | 20251203 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 954.01 | USD | 20251203 |
| China national standards | MT | 975.21 | USD | 20251203 | |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 1229.61 | USD | 20251203 |
| Shandong Daoqin Chemical Co., Ltd. | China national standards | MT | 918.68 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 975.21 | USD | 20251203 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1102.41 | USD | 20251203 |
| Guanjiuzhou (Shandong) Energy Technology Co., Ltd. | China national standards | MT | 961.08 | USD | 20251203 |