| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zhangzhou Sanan Chem | China national standards | MT | USD | 20251024 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251024 | |
| Henan Huiyihai | China national standards | MT | USD | 20251024 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20251024 | |
| GuangZhan Chem | Food Grade | MT | USD | 20251024 | |
| Henan Leavit Chem | Food Grade | MT | USD | 20251024 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20251024 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251024 | |
| Shandong Haihua | China national standards | MT | USD | 20251024 | |
| Henan Baoxin Tech | China national standards | MT | USD | 20251023 |
