| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai Ronghe Chem | China national standards | MT | USD | 20251121 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251121 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251121 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251121 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251121 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20251121 | |
| Changzhou Guoshun Chem | China national standards | MT | USD | 20251121 | |
| Shandong Wonfull Petro | China national standards | MT | USD | 20251121 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20251121 | |
| Shandong QiFa Chem | China national standards | MT | USD | 20251121 |
