| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | China national standards | MT | 211.82 | USD | 20251117 |
| Shanghai SKY Chem | China national standards | MT | 211.82 | USD | 20251117 |
| Shanghai SKY Chem | China national standards | MT | 261.24 | USD | 20251117 |
| GuangZhan Chem | China national standards | MT | 208.99 | USD | 20251117 |
| GuangZhan Chem | China national standards | MT | 186.4 | USD | 20251117 |
| GuangZhan Chem | China national standards | MT | 190.63 | USD | 20251117 |
| Henan Huiyihai | China national standards | MT | 176.51 | USD | 20251117 |
| Jinan Xingdate Bio | China national standards | MT | 225.94 | USD | 20251117 |
| Hubei Shuanghuan Tech | China national standards | MT | 233.0 | USD | 20251117 |
| Henan Sendi EnvTech | China national standards | MT | 194.87 | USD | 20251117 |