| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Baoxin Tech | China national standards | MT | USD | 20251119 | |
| Jinan Kekule Chem | Industrial Grade | MT | USD | 20251119 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251118 | |
| Binzhou Shengyuan Chem | China national standards | MT | USD | 20251118 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251118 | |
| Henan Junma Chem | China national standards | MT | USD | 20251118 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20251118 | |
| Chizhou Xinyu Chem | China national standards | MT | USD | 20251118 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251118 | |
| Henan Baoxin Tech | China national standards | MT | USD | 20251118 |