| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 761.85 | USD | 20251102 |
| Wuhan Hengjiu Chem | China national standards | MT | 790.07 | USD | 20251102 |
| Yankuang Guotai Chem | China national standards | MT | 712.47 | USD | 20251102 |
| Anhui Ruibai | China national standards | MT | 712.47 | USD | 20251102 |
| Shandong Xingpeng Chem | China national standards | MT | 747.74 | USD | 20251102 |
| JIN Yimeng | China national standards | MT | 747.74 | USD | 20251102 |
| Shandong Jinshenrun Chem | China national standards | MT | 761.85 | USD | 20251102 |
| Shandong Yeyang Chem | China national standards | MT | 761.85 | USD | 20251101 |
| Shandong Yeyang Chem | China national standards | MT | 775.96 | USD | 20251101 |
| Hunan Yuanshuo Chem | China national standards | MT | 818.28 | USD | 20251101 |