| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 970.67 | USD | 20250918 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 956.6 | USD | 20250918 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 1048.04 | USD | 20250918 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1617.78 | USD | 20250918 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 963.64 | USD | 20250918 |
| China national standards | MT | 1041.01 | USD | 20250918 | |
| Suzhou Zixu New Materials Co., Ltd. | China national standards | MT | 1519.31 | USD | 20250918 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 970.67 | USD | 20250918 |
| Jining Zhongyin ELECTRO-CHEMICAL Co., Ltd. | China national standards | MT | 970.67 | USD | 20250918 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 970.67 | USD | 20250918 |