| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hunan Jianghai Env | China national standards | MT | USD | 20251023 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251023 | |
| Hubei 789 Chem | Agricultural Grade | MT | USD | 20251023 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20251023 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251023 | |
| Guangzhou Tianyue Chem | 25percent | MT | USD | 20251023 | |
| Guangdong Huihao | China national standards | MT | USD | 20251023 | |
| Henan Leavit Chem | China national standards | MT | USD | 20251023 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251023 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251023 |
