| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling | China national standards | MT | 1137.58 | USD | 20251208 |
| Shandong Xingpeng Chem | China national standards | MT | 1059.86 | USD | 20251208 |
| Dongying Huatai Chem | China national standards | MT | 1102.26 | USD | 20251208 |
| Xiamen Yudeshun Chem | China national standards | MT | 1554.46 | USD | 20251208 |
| Dongying Huatai Chem | China national standards | MT | 1102.26 | USD | 20251208 |
| Shandong Lifuda | China national standards | MT | 1102.26 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 1102.26 | USD | 20251208 |
| Shandong Junfeng | China national standards | MT | 932.68 | USD | 20251208 |
| Aite Zhejiang | China national standards | MT | 1300.1 | USD | 20251208 |
| Shandong Jinmao | China national standards | MT | 1102.26 | USD | 20251208 |