| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | China national standards | MT | 123.95 | USD | 20251015 |
| Hubei Shuanghuan Tech | China national standards | MT | 171.84 | USD | 20251015 |
| Shandong Jinshenrun Chem | China national standards | MT | 112.68 | USD | 20251015 |
| Guang Longyu Chem | China national standards | MT | 169.03 | USD | 20251015 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 190.15 | USD | 20251015 |
| Jinan Jinhao Chem | China national standards | MT | 112.68 | USD | 20251015 |
| Hubei 789 Chem | Agricultural Grade | MT | 107.05 | USD | 20251015 |
| Henan Leavit Chem | China national standards | MT | 109.87 | USD | 20251015 |
| Langfang Fanbei Bio | Reagent Grade | MT | 107.05 | USD | 20251015 |
| Wuhan Hengjiu Chem | China national standards | MT | 129.59 | USD | 20251015 |