| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Angxin Chem | China national standards | MT | USD | 20260203 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260203 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20260203 | |
| Hubei 789 Chem | China national standards | MT | USD | 20260203 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20260203 | |
| Weifang Yixin Chem | China national standards | MT | USD | 20260203 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260203 | |
| CNPC | China national standards | MT | USD | 20260203 | |
| Lianyungang Shenghong | China national standards | MT | USD | 20260203 | |
| Fujian Gulei Petro | China national standards | MT | USD | 20260203 |