| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | China national standards | MT | 260.82 | USD | 20251021 |
| Shanghai SKY Chem | China national standards | MT | 194.56 | USD | 20251021 |
| Shanghai SKY Chem | China national standards | MT | 194.56 | USD | 20251021 |
| Shanghai SKY Chem | China national standards | MT | 194.56 | USD | 20251021 |
| Hubei Shuanghuan Tech | China national standards | MT | 232.62 | USD | 20251021 |
| Sichuan Hebang Bio | China national standards | MT | 232.62 | USD | 20251021 |
| Henan LanenChem | China national standards | MT | 177.64 | USD | 20251021 |
| Henan LanenChem | China national standards | MT | 236.85 | USD | 20251021 |
| Hubei 789 Chem | China national standards | MT | 253.77 | USD | 20251021 |
| Hubei 789 Chem | China national standards | MT | 253.77 | USD | 20251021 |