| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20251031 | |
| Changzhou Dohow | China national standards | MT | USD | 20251031 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20251031 | |
| Shandong Yuhuang Chem | China national standards | MT | USD | 20251031 | |
| CNPC | China national standards | MT | USD | 20251030 | |
| Fujian Gulei Petro | China national standards | MT | USD | 20251030 | |
| Lianyungang Shenghong | China national standards | MT | USD | 20251030 | |
| CNPC | China national standards | MT | USD | 20251030 | |
| Sinopec | China national standards | MT | USD | 20251030 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20251030 |
