| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Shuojia Chem | China national standards | MT | USD | 20251120 | |
| Sinopec | China national standards | MT | USD | 20251120 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251120 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251120 | |
| Sinopec | China national standards | MT | USD | 20251120 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251120 | |
| CNPC | China national standards | MT | USD | 20251120 | |
| Wanhua Chem | China national standards | MT | USD | 20251120 | |
| Lihuayi Shandong | China national standards | MT | USD | 20251120 | |
| Sinopec | China national standards | MT | USD | 20251120 |
