| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 819.75 | USD | 20251210 |
| Wanhua Chem | China national standards | MT | 2162.45 | USD | 20251210 |
| Nantong Zhonghe Chem | China national standards | MT | 805.62 | USD | 20251210 |
| Zibo Lishuo Chem | China national standards | MT | 918.69 | USD | 20251210 |
| Liaocheng Yuanze Chem | China national standards | MT | 862.15 | USD | 20251210 |
| Shandong Aite Chem | China national standards | MT | 1074.16 | USD | 20251210 |
| Nanjing Runsheng Petro | China national standards | MT | 819.75 | USD | 20251210 |
| Wuhan Hengjiu Chem | China national standards | MT | 1060.03 | USD | 20251210 |
| Shandong Xingpeng Chem | China national standards | MT | 727.88 | USD | 20251210 |
| Luxi Chem | China national standards | MT | 975.22 | USD | 20251210 |