| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Huiyihai | China national standards | MT | USD | 20251112 | |
| Henan Qingmai Tech | China national standards | MT | USD | 20251112 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251112 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251112 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20251112 | |
| Sichuan Hebang Bio | China national standards | MT | USD | 20251112 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251112 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20251112 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251112 | |
| Tangshan Sanyou | China national standards | MT | USD | 20251112 |
