| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Shunzhibang | 26%｜Industrial grade | MT | USD | 20251215 | |
| Henan Huiyihai | 28%｜Premium grade | MT | USD | 20251215 | |
| Henan Hengyi Envirotech | 30% | MT | USD | 20251215 | |
| Shandong Sanchengyi | 30% | MT | USD | 20251215 | |
| Zhangzhou Sanan Chem | 28% | MT | USD | 20251215 | |
| Shanghai SKY Chem | 28% | MT | USD | 20251215 | |
| Shanghai Guoke | 28% | MT | USD | 20251215 | |
| Chengdu Rongjiaxin Chem | 28% | MT | USD | 20251215 | |
| Guangdong Huihao | 10% | MT | USD | 20251215 | |
| Henan Qingmai Tech | 10% | MT | USD | 20251215 |
