| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 296.72 | USD | 20251209 |
| Nanjing Daoyi Chemical Technology Co., Ltd. | China national standards | MT | 233.14 | USD | 20251209 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 508.67 | USD | 20251209 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 494.54 | USD | 20251209 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 339.11 | USD | 20251209 |
| Jiangsu Meilan Chemical Co., Ltd. | China national standards | MT | 508.67 | USD | 20251209 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 346.18 | USD | 20251209 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 303.79 | USD | 20251209 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 303.79 | USD | 20251209 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 228.9 | USD | 20251209 |