| Vendor | Spec | Unit | Price | Currency | Date |
| GuangZhan Chem | China national standards | MT | 1125.35 | USD | 20250929 |
| GuangZhan Chem | China national standards | MT | 1125.35 | USD | 20250929 |
| Shanghai SKY Chem | China national standards | MT | 1104.25 | USD | 20250929 |
| Jinan Jinrihe Chem | China national standards | MT | 914.35 | USD | 20250929 |
| Jinan Jinrihe Chem | China national standards | MT | 914.35 | USD | 20250929 |
| Jinan Jinrihe Chem | China national standards | MT | 900.28 | USD | 20250929 |
| Jinan Jinrihe Chem | China national standards | MT | 900.28 | USD | 20250929 |
| Jinan Jinrihe Chem | China national standards | MT | 900.28 | USD | 20250929 |
| Beijing WentongTech | China national standards | MT | 956.55 | USD | 20250929 |
| Jinan Jinrihe Chem | China national standards | MT | 900.28 | USD | 20250929 |