| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan LanenChem | China national standards | MT | USD | 20251107 | |
| Henan Forest Tech | China national standards | MT | USD | 20251107 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20251107 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251107 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251107 | |
| Henan Huiyihai | China national standards | MT | USD | 20251107 | |
| Shandong Yuanhe Chem | China national standards | MT | USD | 20251107 | |
| Shandong Haihua | China national standards | MT | USD | 20251107 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251107 | |
| Guangdong Huihao | China national standards | MT | USD | 20251107 |