| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 995.4 | USD | 20251125 |
| Lihuayi Weiyuan Chem | China national standards | MT | 875.38 | USD | 20251125 |
| JS Xiaomi Chem | China national standards | MT | 875.38 | USD | 20251125 |
| Shandong Xingpeng Chem | China national standards | MT | 861.27 | USD | 20251125 |
| Shandong Langchem | China national standards | MT | 1115.41 | USD | 20251125 |
| Jinan Qi Mat | China national standards | MT | 875.38 | USD | 20251125 |
| Unknown | China national standards | MT | 889.5 | USD | 20251125 |
| Zibo Jinshuo Chem | China national standards | MT | 917.74 | USD | 20251125 |
| Qingdao Shengze Chem | China national standards | MT | 875.38 | USD | 20251125 |
| Jinan Jinhao Chem | China national standards | MT | 1242.48 | USD | 20251125 |