| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 833.93 | USD | 20251205 |
| Aite Zhejiang | China national standards | MT | 848.07 | USD | 20251205 |
| Shandong Wells Chem | China national standards | MT | 819.8 | USD | 20251205 |
| Aite Zhejiang | China national standards | MT | 791.53 | USD | 20251205 |
| Shandong Wells Chem | China national standards | MT | 890.47 | USD | 20251205 |
| Shandong Daoqin Chem | China national standards | MT | 989.64 | USD | 20251204 |
| Shandong Fusheng | Industrial Grade | MT | 798.78 | USD | 20251204 |
| Shandong Fusheng | China national standards | MT | 819.99 | USD | 20251204 |
| Shandong Fusheng | China national standards | MT | 791.71 | USD | 20251204 |
| Aite Zhejiang | China national standards | MT | 848.26 | USD | 20251204 |