| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Jining Zhengxin Chem | China national standards | MT | USD | 20260430 | |
| Shandong Hongyang Chem | Industrial grade | MT | USD | 20260429 | |
| Shandong Shengfeng Chem | 99.0%｜Premium grade | MT | USD | 20260429 | |
| Kaifeng JIUHONG | 99.0%｜Premium grade | MT | USD | 20260429 | |
| ZJ Hongbo Tech | 99.0%｜Premium grade | MT | USD | 20260429 | |
| Shandong Junfeng | 99.0%｜Premium grade | MT | USD | 20260429 | |
| Bengbu Yushun Chem | Qualified product | MT | USD | 20260429 | |
| Qingdao Chengxin Chem | First-grade product | MT | USD | 20260429 | |
| Jinan Zesheng | First-grade product | MT | USD | 20260429 | |
| Wuhan Hengjiu Chem | First-grade product | MT | USD | 20260429 |
