| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 960.6 | USD | 20251129 |
| Shandong Xingpeng Chem | China national standards | MT | 861.72 | USD | 20251129 |
| Aite Zhejiang | China national standards | MT | 1200.75 | USD | 20251129 |
| Shandong Yeyang Chem | China national standards | MT | 988.85 | USD | 20251128 |
| Shandong Zhiheng | China national standards | MT | 1101.87 | USD | 20251128 |
| Shandong Laya Chem | China national standards | MT | 932.35 | USD | 20251128 |
| Nanjing Baitu Chem | China national standards | MT | 988.85 | USD | 20251128 |
| Shandong Hongyang Chem | China national standards | MT | 1130.12 | USD | 20251128 |
| Shandong Aite Chem | China national standards | MT | 1200.75 | USD | 20251128 |
| Shandong Yeyang Chem | China national standards | MT | 988.85 | USD | 20251128 |