| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Aite Chem | China national standards | MT | USD | 20250930 | |
| Shaanxi Yanchang Petro | China national standards | MT | USD | 20250930 | |
| Lihuayi Shandong | China national standards | MT | USD | 20250930 | |
| Wanhua Chem | China national standards | MT | USD | 20250930 | |
| Sinopec | China national standards | MT | USD | 20250930 | |
| CNPC | China national standards | MT | USD | 20250930 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250930 | |
| Changzhou Dohow | China national standards | MT | USD | 20250930 | |
| CNPC | China national standards | MT | USD | 20250929 | |
| Lianyungang Shenghong | China national standards | MT | USD | 20250929 |
