| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 931.34 | USD | 20251111 |
| Nanjing Baitu Chem | China national standards | MT | 1481.67 | USD | 20251111 |
| Shandong Jinling Chem | China national standards | MT | 1072.45 | USD | 20251111 |
| Dongying Huatai Chem | China national standards | MT | 1072.45 | USD | 20251111 |
| Shandong Yuxuan Chem | China national standards | MT | 1312.34 | USD | 20251111 |
| Shandong Jinmao | China national standards | MT | 1058.34 | USD | 20251111 |
| Jinan Pulaihua Chem | China national standards | MT | 1382.89 | USD | 20251111 |
| Aite Zhejiang | China national standards | MT | 1382.89 | USD | 20251111 |
| Shandong Jinling | China national standards | MT | 1128.89 | USD | 20251111 |
| Shandong Yeyang Chem | China national standards | MT | 1100.67 | USD | 20251111 |