| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 918.35 | USD | 20251127 |
| Shandong Luxi Chem | China national standards | MT | 1017.25 | USD | 20251127 |
| Hunan Qilu Tech | China national standards | MT | 1073.76 | USD | 20251127 |
| Jinan Angxin Chem | China national standards | MT | 918.35 | USD | 20251127 |
| Shandong Yushuo Chem | China national standards | MT | 904.22 | USD | 20251127 |
| Jinan Jinrihe Chem | China national standards | MT | 1073.76 | USD | 20251127 |
| Shandong Xima | China national standards | MT | 932.48 | USD | 20251127 |
| Shandong Qiancheng | China national standards | MT | 1024.32 | USD | 20251127 |
| Shandong Yushuo Chem | China national standards | MT | 847.71 | USD | 20251127 |
| Shandong Hanyue Chem | China national standards | MT | 904.22 | USD | 20251127 |