| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 971.05 | USD | 20250923 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1041.42 | USD | 20250923 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1041.42 | USD | 20250923 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1069.56 | USD | 20250923 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1041.42 | USD | 20250923 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1041.42 | USD | 20250923 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1618.42 | USD | 20250923 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1182.15 | USD | 20250923 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 1223.53 | USD | 20250922 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1026.64 | USD | 20250922 |