| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 886.72 | USD | 20251011 |
| Jinan Jinrihe Chem | China national standards | MT | 943.02 | USD | 20251011 |
| Jinan Jinrihe Chem | China national standards | MT | 943.02 | USD | 20251011 |
| Beijing WentongTech | China national standards | MT | 957.1 | USD | 20251011 |
| Beijing WentongTech | China national standards | MT | 957.1 | USD | 20251011 |
| Jinan Jinrihe Chem | China national standards | MT | 900.8 | USD | 20251011 |
| Jinan Jinrihe Chem | China national standards | MT | 900.8 | USD | 20251011 |
| Jinan Jinrihe Chem | China national standards | MT | 900.8 | USD | 20251011 |
| Jinan Jinrihe Chem | China national standards | MT | 914.87 | USD | 20251011 |
| ZJ Dayang Biotech | China national standards | MT | 1126.0 | USD | 20251011 |