| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Suzhou Shangma Chem | China national standards | MT | USD | 20251104 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251104 | |
| Henan LanenChem | China national standards | MT | USD | 20251104 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251104 | |
| Henan Baiquan | China national standards | MT | USD | 20251104 | |
| Henan Baoxin Tech | China national standards | MT | USD | 20251104 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20251104 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251104 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20251104 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251104 |