| Vendor | Spec | Unit | Price | Currency | Date |
| Wanhua Chem | China national standards | MT | 1024.1 | USD | 20251202 |
| Shandong Qiangsen Chem | China national standards | MT | 819.28 | USD | 20251202 |
| Luxi Chem | China national standards | MT | 974.66 | USD | 20251202 |
| Aite Zhejiang | China national standards | MT | 988.78 | USD | 20251202 |
| Lihuayi Shandong | China national standards | MT | 960.53 | USD | 20251202 |
| Nanjing Runsheng Petro | China national standards | MT | 720.4 | USD | 20251202 |
| Nanjing Baitu Chem | China national standards | MT | 847.53 | USD | 20251202 |
| Luxi Chem | China national standards | MT | 734.53 | USD | 20251202 |
| Luxi Chem | China national standards | MT | 1059.41 | USD | 20251202 |
| Lihuayi Shandong | China national standards | MT | 783.96 | USD | 20251202 |