| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 1040.03 | USD | 20250926 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 1040.03 | USD | 20250926 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 927.59 | USD | 20250926 |
| Shandong Haili Chemical Industry Co., Ltd. | China national standards | MT | 927.59 | USD | 20250926 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1278.95 | USD | 20250926 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1278.95 | USD | 20250926 |
| Suzhou Xuehang New Materials Co., Ltd. | China national standards | MT | 1616.26 | USD | 20250926 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1040.03 | USD | 20250926 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 1040.03 | USD | 20250926 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 913.54 | USD | 20250926 |