| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 647.7 | USD | 20251014 |
| Shanghai Lanyan | China national standards | MT | 1337.63 | USD | 20251014 |
| Wuhan Hengjiu Chem | China national standards | MT | 802.58 | USD | 20251014 |
| Jinan Angxin Chem | China national standards | MT | 802.58 | USD | 20251014 |
| Shandong Qiangsen Chem | China national standards | MT | 746.26 | USD | 20251014 |
| Shandong Langchem | China national standards | MT | 844.82 | USD | 20251014 |
| Shandong Langchem | China national standards | MT | 943.38 | USD | 20251014 |
| Shandong Langchem | Industrial Grade | MT | 908.18 | USD | 20251014 |
| Shandong Wells Chem | China national standards | MT | 908.18 | USD | 20251014 |
| Shandong Langchem | China national standards | MT | 901.14 | USD | 20251014 |