| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1144.16 | USD | 20251202 |
| Shandong Aite Chem | China national standards | MT | 1144.16 | USD | 20251202 |
| Shandong Yuxuan Chem | China national standards | MT | 1243.04 | USD | 20251202 |
| Jinan Qi Mat | China national standards | MT | 1115.91 | USD | 20251202 |
| Shandong Jinling Chem | China national standards | MT | 1115.91 | USD | 20251202 |
| Shandong Yuxuan Chem | China national standards | MT | 1243.04 | USD | 20251202 |
| Shinghwa AdvMat | China national standards | MT | 1214.79 | USD | 20251202 |
| Shandong Mingyu | China national standards | MT | 1214.79 | USD | 20251202 |
| Dongying HuataiChem | China national standards | MT | 1115.91 | USD | 20251202 |
| Wudi Xinyue Chem | China national standards | MT | 1115.91 | USD | 20251202 |