| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 1047.05 | USD | 20250927 |
| Shandong Shuojia Chem | China national standards | MT | 1018.95 | USD | 20250927 |
| Shandong Shuojia Chem | China national standards | MT | 1047.05 | USD | 20250927 |
| Shandong Yihe Chem | China national standards | MT | 1264.9 | USD | 20250927 |
| Shandong Yuxuan Chem | China national standards | MT | 997.86 | USD | 20250927 |
| Shandong Huize Chem | China national standards | MT | 1054.08 | USD | 20250926 |
| Jinan Xinbo Chem | China national standards | MT | 1124.35 | USD | 20250926 |
| Nantong Zhonghe Chem | China national standards | MT | 969.75 | USD | 20250926 |
| Nantong Zhonghe Chem | China national standards | MT | 941.65 | USD | 20250926 |
| Guangzhou Tianyue Chem | China national standards | MT | 1222.73 | USD | 20250926 |