| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 897.48 | USD | 20251203 |
| Jining Zhongyin ELECTRO-CHEMICAL Co., Ltd. | China national standards | MT | 763.21 | USD | 20251203 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 918.68 | USD | 20251203 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 808.43 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 904.54 | USD | 20251203 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 1102.41 | USD | 20251203 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 904.54 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 897.48 | USD | 20251203 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 918.68 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 897.48 | USD | 20251203 |