| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 103.0 | USD | 20251121 |
| Hunan Jianghai Env | China national standards | MT | 536.16 | USD | 20251121 |
| Henan Leavit Chem | China national standards | MT | 110.05 | USD | 20251121 |
| Shandong Qiangsen Chem | China national standards | MT | 103.0 | USD | 20251121 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 190.48 | USD | 20251121 |
| Hunan Jianghai Env | China national standards | MT | 110.05 | USD | 20251121 |
| Shanghai SKY Chem | China national standards | MT | 124.16 | USD | 20251121 |
| Shandong Qiangsen Chem | China national standards | MT | 103.0 | USD | 20251121 |
| Jinan Jinhao Chem | China national standards | MT | 112.87 | USD | 20251121 |
| Guang Longyu Chem | China national standards | MT | 169.31 | USD | 20251121 |