| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 1097.74 | USD | 20251006 |
| Wuhan Hengjiu Chem | China national standards | MT | 957.01 | USD | 20251006 |
| Wuhan Hengjiu Chem | China national standards | MT | 985.15 | USD | 20251006 |
| Jinan Jinrihe Chem | China national standards | MT | 914.78 | USD | 20251005 |
| Jinan Jinrihe Chem | China national standards | MT | 900.71 | USD | 20251005 |
| Jinan Jinrihe Chem | China national standards | MT | 900.71 | USD | 20251005 |
| Beijing WentongTech | China national standards | MT | 957.01 | USD | 20251005 |
| Jinan Jinrihe Chem | China national standards | MT | 942.93 | USD | 20251005 |
| Jinan Jinrihe Chem | China national standards | MT | 886.64 | USD | 20251005 |
| Jinan Jinrihe Chem | China national standards | MT | 900.71 | USD | 20251005 |