| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyi | China national standards | MT | 282.39 | USD | 20251116 |
| Zhangzhou Sanan Chem | China national standards | MT | 310.62 | USD | 20251116 |
| Shandong Kailong Chem | China national standards | MT | 282.39 | USD | 20251116 |
| Shandong Kailong Chem | Industrial Grade | MT | 317.68 | USD | 20251115 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 338.86 | USD | 20251115 |
| Shandong Jiaen Chem | China national standards | MT | 268.27 | USD | 20251115 |
| Shandong Kailong Chem | Industrial Grade | MT | 254.15 | USD | 20251115 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 225.91 | USD | 20251115 |
| Shandong Qiangsen Chem | China national standards | MT | 190.61 | USD | 20251115 |
| Shandong Kailong Chem | Industrial Grade | MT | 282.39 | USD | 20251115 |