| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan LanenChem | China national standards | MT | USD | 20251120 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251120 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20251120 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20251120 | |
| Henan Shunzhibang | China national standards | MT | USD | 20251120 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251120 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20251120 | |
| Henan Huiyihai | China national standards | MT | USD | 20251120 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251120 | |
| Henan Forest Tech | China national standards | MT | USD | 20251120 |