| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 846.5 | USD | 20251031 |
| Shandong Fusheng | Industrial Grade | MT | 902.93 | USD | 20251031 |
| Guang Longyu Chem | China national standards | MT | 1340.29 | USD | 20251031 |
| Guangzhou Tianyue Chem | China national standards | MT | 959.37 | USD | 20251031 |
| Guangzhou Tianyue Chem | China national standards | MT | 959.37 | USD | 20251031 |
| Shandong Hongyang Chem | China national standards | MT | 952.31 | USD | 20251031 |
| Aite Zhejiang | China national standards | MT | 790.07 | USD | 20251031 |
| Shandong Wells Chem | China national standards | MT | 818.28 | USD | 20251031 |
| Shandong Hongyang Chem | China national standards | MT | 797.12 | USD | 20251031 |
| Shandong Zhiheng | China national standards | MT | 1015.8 | USD | 20251031 |