| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Forest Tech | China national standards | MT | USD | 20251205 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251205 | |
| Guangdong Huihao | China national standards | MT | USD | 20251205 | |
| Changzhou Yihan Chem | China national standards | MT | USD | 20251205 | |
| Hubei Shuanghuan Tech | China national standards | MT | USD | 20251205 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251205 | |
| Shandong Hezhan Chem | China national standards | MT | USD | 20251205 | |
| Shandong Haihua | China national standards | MT | USD | 20251205 | |
| Tangshan Sanyou | China national standards | MT | USD | 20251204 | |
| Henan Leavit Chem | China national standards | MT | USD | 20251204 |