| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Changzhou Qidi Chem | China national standards | MT | USD | 20251104 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251104 | |
| Suzhou ChemMat | China national standards | MT | USD | 20251104 | |
| GuangZhan Chem | China national standards | MT | USD | 20251104 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251104 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251104 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251104 | |
| Jinan Jinrihe Chem | 90% | MT | USD | 20251103 | |
| Shandong Zhenkun | 90% | MT | USD | 20251103 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251103 |
