| Vendor | Spec | Unit | Price | Currency | Date |
| Shijiaz Bailong Chem | China national standards | MT | 932.68 | USD | 20251208 |
| Shandong Hongxin Chem | China national standards | MT | 1031.6 | USD | 20251208 |
| Changzhou Qidi Chem | China national standards | MT | 960.94 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 847.89 | USD | 20251208 |
| Shijiaz Bailong Chem | China national standards | MT | 812.56 | USD | 20251208 |
| Jinan Shengfeng | China national standards | MT | 847.89 | USD | 20251208 |
| Shandong Hongyang Chem | China national standards | MT | 1031.6 | USD | 20251208 |
| Shandong Yushuo Chem | China national standards | MT | 847.89 | USD | 20251208 |
| Shandong Hongxin Chem | China national standards | MT | 847.89 | USD | 20251208 |
| Jinan Jinrihe Chem | China national standards | MT | 847.89 | USD | 20251208 |