| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 245.95 | USD | 20250926 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 484.88 | USD | 20250926 |
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 295.14 | USD | 20250926 |
| Zaozhuang Yitai Energy Technology Co., Ltd. | China national standards | MT | 393.52 | USD | 20250926 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 365.41 | USD | 20250926 |
| Shandong Jinling Group Co., Ltd. | China national standards | MT | 351.36 | USD | 20250926 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 337.31 | USD | 20250926 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 351.36 | USD | 20250926 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 382.28 | USD | 20250926 |
| Zaozhuang Yitai Energy Technology Co., Ltd. | China national standards | MT | 394.05 | USD | 20250925 |