| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 931.32 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 1058.32 | USD | 20251103 |
| Dongying Huatai Chem | China national standards | MT | 1072.43 | USD | 20251103 |
| Shandong Qiangsen Chem | China national standards | MT | 1114.76 | USD | 20251103 |
| Shandong Yihe Chem | China national standards | MT | 987.77 | USD | 20251103 |
| Nanjing Baitu Chem | China national standards | MT | 1481.65 | USD | 20251103 |
| Shandong Jinmao | China national standards | MT | 1298.21 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 1072.43 | USD | 20251103 |
| Shandong Hongyang Chem | China national standards | MT | 1432.26 | USD | 20251103 |
| Dongying Huatai Chem | China national standards | MT | 1100.65 | USD | 20251103 |