| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 953.67 | USD | 20251127 |
| Shandong Zhiheng | China national standards | MT | 1017.25 | USD | 20251127 |
| Jinan Angxin Chem | China national standards | MT | 833.58 | USD | 20251127 |
| Nanjing Runsheng Petro | Industrial Grade | MT | 904.22 | USD | 20251127 |
| Nanjing Runsheng Petro | China national standards | MT | 1554.13 | USD | 20251127 |
| Shanghai Ronghe Chem | China national standards | MT | 847.71 | USD | 20251127 |
| Shandong Qiangsen Chem | China national standards | MT | 748.81 | USD | 20251127 |
| Shandong Fusheng | China national standards | MT | 791.2 | USD | 20251127 |
| Shandong Fusheng | Industrial Grade | MT | 798.26 | USD | 20251127 |
| Shandong Fusheng | China national standards | MT | 819.45 | USD | 20251127 |