| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Sanan Chem | China national standards | MT | 140.98 | USD | 20251021 |
| Shandong Laya Chem | Reagent Grade | MT | 57.8 | USD | 20251021 |
| Shandong Qiangsen Chem | China national standards | MT | 102.92 | USD | 20251021 |
| Henan Kaijie Water | China national standards | MT | 124.07 | USD | 20251021 |
| Shanghai SKY Chem | China national standards | MT | 124.07 | USD | 20251021 |
| Guangzhou Tianyue Chem | 25percent | MT | 133.93 | USD | 20251021 |
| Shanghai SKY Chem | China national standards | MT | 123.99 | USD | 20251020 |
| Wuhan Hengjiu Chem | China national standards | MT | 129.63 | USD | 20251020 |
| Guang Longyu Chem | China national standards | MT | 169.08 | USD | 20251020 |
| Shandong Jinshenrun Chem | China national standards | MT | 112.72 | USD | 20251020 |