| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 749.07 | USD | 20251203 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 706.67 | USD | 20251203 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 749.07 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 742.01 | USD | 20251203 |
| Shandong Linglin New Material Co., Ltd. | China national standards | MT | 692.54 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 742.01 | USD | 20251203 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 777.34 | USD | 20251203 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 777.34 | USD | 20251203 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 749.07 | USD | 20251203 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 706.67 | USD | 20251203 |