| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 84.66 | USD | 20251123 |
| Guangzhou Tianyue Chem | 25percent | MT | 134.04 | USD | 20251122 |
| Shandong Laya Chem | Reagent Grade | MT | 57.85 | USD | 20251122 |
| Henan Kaijie Water | China national standards | MT | 124.16 | USD | 20251122 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 190.48 | USD | 20251122 |
| Jinan Jinrihe Chem | China national standards | MT | 84.66 | USD | 20251122 |
| GuangZhan Chem | China national standards | MT | 155.2 | USD | 20251122 |
| Shanghai Guoke | China national standards | MT | 124.16 | USD | 20251121 |
| Shandong Jinshenrun Chem | China national standards | MT | 98.77 | USD | 20251121 |
| Shanghai SKY Chem | China national standards | MT | 124.16 | USD | 20251121 |