| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | China national standards | MT | USD | 20260615 | |
| Weifang Chengxin Chemical | China national standards | MT | USD | 20260615 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260615 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260615 | |
| Hubei 789 Chem | China national standards | MT | USD | 20260615 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20260615 | |
| Dongying LongXing Chem | China national standards | MT | USD | 20260615 | |
| Jinan Zesheng | China national standards | MT | USD | 20260615 | |
| Guangzhou Tianyue Chem | China national standards | MT | USD | 20260615 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20260615 |
