| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Shandong Fusheng | China national standards | MT | 847.03 | USD | 20251107 |
| Aite Zhejiang | China national standards | MT | 790.56 | USD | 20251107 |
| Wuhan Hengjiu Chem | China national standards | MT | 804.68 | USD | 20251107 |
| Shandong Wells Chem | China national standards | MT | 741.15 | USD | 20251107 |
| Shandong Wells Chem | China national standards | MT | 889.38 | USD | 20251107 |
| Guangzhou Tianyue Chem | China national standards | MT | 959.96 | USD | 20251107 |
| Qingdao Shengze Chem | Industrial Grade | MT | 847.03 | USD | 20251107 |
| Nanjing Runsheng Petro | Industrial Grade | MT | 875.26 | USD | 20251107 |
| Shandong Wells Chem | China national standards | MT | 847.03 | USD | 20251107 |