| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 148.09 | USD | 20251120 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.4 | USD | 20251120 |
| Shandong Hanyue Chem | China national standards | MT | 190.4 | USD | 20251120 |
| Shanghai SKY Chem | China national standards | MT | 260.91 | USD | 20251120 |
| Henan Huiyihai | China national standards | MT | 176.37 | USD | 20251119 |
| Hubei 789 Chem | China national standards | MT | 253.98 | USD | 20251119 |
| Shanghai SKY Chem | China national standards | MT | 211.65 | USD | 20251119 |
| Hubei Shuanghuan Tech | China national standards | MT | 232.81 | USD | 20251119 |
| Hubei 789 Chem | China national standards | MT | 253.98 | USD | 20251119 |
| Shanghai SKY Chem | China national standards | MT | 211.65 | USD | 20251119 |