| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yuanhe Chem | China national standards | MT | USD | 20251208 | |
| Lihuayi Shandong | China national standards | MT | USD | 20251208 | |
| CNPC | China national standards | MT | USD | 20251208 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251208 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251208 | |
| Luxi Chem | China national standards | MT | USD | 20251208 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251208 | |
| Hunan Yuanshuo Chem | China national standards | MT | USD | 20251208 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251208 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251207 |
