| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai SKY Chem | 62%|China national standards | MT | USD | 20261004 | |
| Shandong Mantanghong | China national standards | MT | USD | 20261004 | |
| Shandong Mantanghong | China national standards | MT | USD | 20261003 | |
| Shandong Longhui Chem | 62%|China national standards | MT | USD | 20261002 | |
| Shandong Mantanghong | China national standards | MT | USD | 20261002 | |
| Shandong Mantanghong | China national standards | MT | USD | 20261001 | |
| Changzhou Qidi Chem | ≥60%|Premium grade | MT | USD | 20260930 | |
| Wuhan Hengjiu Chem | Food grade | MT | USD | 20260930 | |
| Hubei 789 Chem | Industrial grade | MT | USD | 20260930 | |
| Shanghai Guoke | 62%|China national standards | MT | USD | 20260930 |