| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250926 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250926 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 1096.24 | USD | 20250926 |
| Jining Zhongyin ELECTRO-CHEMICAL Co., Ltd. | China national standards | MT | 969.75 | USD | 20250926 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 969.75 | USD | 20250926 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250926 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250926 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1096.24 | USD | 20250926 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1349.22 | USD | 20250926 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250926 |