| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 846.79 | USD | 20251118 |
| Nanjing Baitu Chem | China national standards | MT | 1086.71 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 1270.18 | USD | 20251118 |
| Qingdao Shengze Chem | China national standards | MT | 825.62 | USD | 20251118 |
| Aite Zhejiang | China national standards | MT | 1072.6 | USD | 20251118 |
| Luxi Chem | China national standards | MT | 846.79 | USD | 20251118 |
| Nantong Zhonghe Chem | China national standards | MT | 1120.58 | USD | 20251118 |
| Aite Zhejiang | China national standards | MT | 1030.26 | USD | 20251118 |
| Shandong Hualu | China national standards | MT | 875.01 | USD | 20251118 |
| Jinan Zhongyin Mat | China national standards | MT | 818.56 | USD | 20251118 |