| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dongying Huatai Chem | China national standards | MT | USD | 20251013 | |
| Shandong Jinling Chem | China national standards | MT | USD | 20251013 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251012 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251012 | |
| Shandong Yaowang Chem | China national standards | MT | USD | 20251012 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251012 | |
| Shandong Jinling Chem | China national standards | MT | USD | 20251012 | |
| Dongying Huatai Chem | China national standards | MT | USD | 20251012 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251011 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251011 |
