| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Huiyihai | China national standards | MT | USD | 20251119 | |
| Zhangzhou Sanan Chem | China national standards | MT | USD | 20251119 | |
| Jinan Jinrihe Chem | Food Grade | MT | USD | 20251119 | |
| Shandong Haihua | China national standards | MT | USD | 20251119 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251119 | |
| Henan Baoxin Tech | China national standards | MT | USD | 20251119 | |
| Henan Kaijie Water | Industrial Grade | MT | USD | 20251118 | |
| Binzhou Shengyuan Chem | China national standards | MT | USD | 20251118 | |
| Henan Baoxin Tech | China national standards | MT | USD | 20251118 | |
| Shandong Zhongke Taihua | China national standards | MT | USD | 20251118 |
