| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Guang Longyu Chem | China national standards | MT | USD | 20250926 | |
| Shandong Huize Chem | Reagent Grade | MT | USD | 20250926 | |
| Langfang Fanbei Bio | Reagent Grade | MT | USD | 20250926 | |
| Henan Kaijie Water | China national standards | MT | USD | 20250925 | |
| Henan Leavit Chem | Industrial Grade | MT | USD | 20250925 | |
| Shandong Laya Chem | Reagent Grade | MT | USD | 20250925 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250925 | |
| Chengdu Rongjiaxin Chem | China national standards | MT | USD | 20250925 | |
| Shanghai Guoke | China national standards | MT | USD | 20250925 | |
| Shandong Huize Chem | Reagent Grade | MT | USD | 20250925 |
