| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251017 | |
| Hunan Qilu Tech | China national standards | MT | USD | 20251017 | |
| Shandong Qiancheng | China national standards | MT | USD | 20251017 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251017 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251017 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251017 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251017 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251017 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20251017 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251017 |
