| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Xinbo Chem | China national standards | MT | USD | 20251104 | |
| Shandong Guanjiu Energy | China national standards | MT | USD | 20251104 | |
| Hualu Holdings | China national standards | MT | USD | 20251104 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251104 | |
| Shandong Hualu | China national standards | MT | USD | 20251104 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251104 | |
| Shandong Haili Chem | China national standards | MT | USD | 20251104 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251104 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251103 | |
| Nanjing Guanshan Energy | China national standards | MT | USD | 20251103 |
