| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yushuo Chem | China national standards | MT | USD | 20251117 | |
| Aite Zhejiang | China national standards | MT | USD | 20251117 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20251117 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251117 | |
| CNPC | China national standards | MT | USD | 20251117 | |
| Wanhua Chem | China national standards | MT | USD | 20251117 | |
| Sinopec | China national standards | MT | USD | 20251117 | |
| ShanDong Shenghua | China national standards | MT | USD | 20251117 | |
| Lihuayi Shandong | China national standards | MT | USD | 20251117 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251117 |
