| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1265.32 | USD | 20250920 |
| Dongying Huatai Chem | China national standards | MT | 1209.09 | USD | 20250920 |
| Shandong Mingyu | China national standards | MT | 1209.09 | USD | 20250920 |
| Shandong Jinling Chem | China national standards | MT | 1202.06 | USD | 20250920 |
| Shinghwa AdvMat | China national standards | MT | 1202.06 | USD | 20250920 |
| Shandong Mingyu | China national standards | MT | 1202.06 | USD | 20250920 |
| Shandong Mingyu | China national standards | MT | 1202.06 | USD | 20250920 |
| Shandong Mingyu | China national standards | MT | 1202.06 | USD | 20250920 |
| Dongying HuataiChem | China national standards | MT | 1012.26 | USD | 20250920 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1012.26 | USD | 20250920 |