| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250927 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1040.03 | USD | 20250927 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1040.03 | USD | 20250927 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250927 |
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250927 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 969.75 | USD | 20250927 |
| Jining Zhongyin ELECTRO-CHEMICAL Co., Ltd. | China national standards | MT | 969.75 | USD | 20250927 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 927.59 | USD | 20250927 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 927.59 | USD | 20250927 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 955.7 | USD | 20250927 |