| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 772.99 | USD | 20250926 |
| Luxi Chem | China national standards | MT | 885.43 | USD | 20250926 |
| Lihuayi Shandong | China national standards | MT | 829.21 | USD | 20250926 |
| Wanhua Chem | China national standards | MT | 843.27 | USD | 20250926 |
| Luxi Chem | China national standards | MT | 1054.08 | USD | 20250926 |
| Shandong Energy | China national standards | MT | 1011.92 | USD | 20250926 |
| Aite Zhejiang | China national standards | MT | 983.81 | USD | 20250926 |
| Shandong Huize Chem | China national standards | MT | 899.48 | USD | 20250926 |
| Nantong Zhonghe Chem | China national standards | MT | 892.46 | USD | 20250926 |
| Wanhua Chem | China national standards | MT | 1018.95 | USD | 20250926 |