| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251112 | |
| Nanjing Runhua Chem | China national standards | MT | USD | 20251112 | |
| CNPC | China national standards | MT | USD | 20251112 | |
| Shandong Lifuda | China national standards | MT | USD | 20251112 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20251112 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251112 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251112 | |
| Hunan JinyuChem | China national standards | MT | USD | 20251112 | |
| Dongying Huatai Chem | China national standards | MT | USD | 20251112 | |
| Aite Zhejiang | China national standards | MT | USD | 20251112 |