| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 874.88 | USD | 20251103 |
| Lihuayi Shandong | China national standards | MT | 874.88 | USD | 20251103 |
| Shandong Yuhuang Chem | China national standards | MT | 1291.15 | USD | 20251103 |
| Beijing Yanshan Petro | China national standards | MT | 1220.6 | USD | 20251103 |
| Aite Zhejiang | China national standards | MT | 1312.32 | USD | 20251103 |
| Lihuayi Shandong | China national standards | MT | 1100.65 | USD | 20251103 |
| Shandong Qiangsen Chem | China national standards | MT | 1044.21 | USD | 20251103 |
| Changzhou Juyun Mat | China national standards | MT | 1354.65 | USD | 20251103 |
| Shandong Laya Chem | China national standards | MT | 973.65 | USD | 20251103 |
| Sinopec | China national standards | MT | 1227.65 | USD | 20251103 |