| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20251127 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251127 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251127 | |
| Zibo Lishuo Chem | China national standards | MT | USD | 20251127 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251127 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251127 | |
| Shandong Wonfull Petro | China national standards | MT | USD | 20251127 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20251127 | |
| Shandong QiFa Chem | China national standards | MT | USD | 20251127 | |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20251127 |
