| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Changzhou Qidi Chem | China national standards | MT | USD | 20251112 | |
| Shandong Zhongke Taihua | China national standards | MT | USD | 20251112 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20251112 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20251112 | |
| Shanghai Ronghe Chem | China national standards | MT | USD | 20251112 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251112 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251112 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251112 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20251112 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251112 |
