| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1144.41 | USD | 20251127 |
| Shandong Yeyang Chem | China national standards | MT | 1116.15 | USD | 20251127 |
| Dongying Huatai Chem | China national standards | MT | 1483.49 | USD | 20251127 |
| Shandong Laya Chem | China national standards | MT | 974.87 | USD | 20251127 |
| Aite Zhejiang | China national standards | MT | 1384.59 | USD | 20251127 |
| Jinan Aochen Chem | China national standards | MT | 1554.13 | USD | 20251127 |
| Shandong Jinmao | China national standards | MT | 1116.15 | USD | 20251127 |
| Shandong Xingpeng Chem | China national standards | MT | 1116.15 | USD | 20251127 |
| Shandong Zhenkun | China national standards | MT | 1000.3 | USD | 20251127 |
| Shandong Yeyang Chem | China national standards | MT | 1257.44 | USD | 20251127 |