| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1200.75 | USD | 20251128 |
| Shandong Yeyang Chem | China national standards | MT | 974.73 | USD | 20251128 |
| Shandong Yuxuan Chem | China national standards | MT | 925.29 | USD | 20251128 |
| Shandong Jinshenrun Chem | China national standards | MT | 988.85 | USD | 20251128 |
| Shandong Xingpeng Chem | China national standards | MT | 861.72 | USD | 20251128 |
| Jinan Angxin Chem | China national standards | MT | 918.22 | USD | 20251128 |
| Jinan Jinrihe Chem | China national standards | MT | 1073.61 | USD | 20251128 |
| Shandong Shuojia Chem | China national standards | MT | 918.22 | USD | 20251128 |
| Shandong Luxi Chem | China national standards | MT | 1243.13 | USD | 20251128 |
| Shandong Mingyu | China national standards | MT | 1229.0 | USD | 20251128 |