| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hubei Shuanghuan Tech | China national standards | MT | USD | 20251202 | |
| GuangZhan Chem | China national standards | MT | USD | 20251202 | |
| Guangzhou Tianyue Chem | 25percent | MT | USD | 20251202 | |
| Henan Leavit Chem | China national standards | MT | USD | 20251202 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251202 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251202 | |
| Shandong Laya Chem | Reagent Grade | MT | USD | 20251201 | |
| Henan Baoxin Tech | China national standards | MT | USD | 20251201 | |
| Hunan Jianghai Env | China national standards | MT | USD | 20251201 | |
| Chengdu Rongjiaxin Chem | China national standards | MT | USD | 20251201 |