| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251015 | |
| Chizhou Xinyu Chem | China national standards | MT | USD | 20251015 | |
| Shanghai Guoke | China national standards | MT | USD | 20251015 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251015 | |
| Suzhou Shangma Chem | China national standards | MT | USD | 20251015 | |
| Shandong Hezhan Chem | China national standards | MT | USD | 20251015 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251015 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251015 | |
| Henan Leavit Chem | China national standards | MT | USD | 20251015 | |
| Anhui Haozhan Tech | China national standards | MT | USD | 20251015 |