| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hunan JinyuChem | China national standards | MT | USD | 20251017 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251017 | |
| CNPC | China national standards | MT | USD | 20251017 | |
| Shandong Lifuda | China national standards | MT | USD | 20251017 | |
| Nanjing Runhua Chem | China national standards | MT | USD | 20251017 | |
| Shandong LuoHeng Chem | China national standards | MT | USD | 20251017 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251017 | |
| Shandong Jinmao | China national standards | MT | USD | 20251017 | |
| Dongying Huatai Chem | China national standards | MT | USD | 20251017 | |
| Shandong Mengkanda Chem | China national standards | MT | USD | 20251017 |
