| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Baiquan | China national standards | MT | 190.08 | USD | 20251014 |
| Henan Baoxin Tech | China national standards | MT | 190.08 | USD | 20251014 |
| Henan Baoxin Tech | China national standards | MT | 190.08 | USD | 20251014 |
| Shandong Hongyang Chem | China national standards | MT | 190.08 | USD | 20251014 |
| Henan Qianyuexing | China national standards | MT | 161.92 | USD | 20251014 |
| Henan Baiquan | China national standards | MT | 166.15 | USD | 20251014 |
| Henan Kaijie Water | China national standards | MT | 211.21 | USD | 20251014 |
| Haohua Junhua | China national standards | MT | 161.92 | USD | 20251014 |
| Guangdong Huihao | China national standards | MT | 211.25 | USD | 20251013 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.25 | USD | 20251013 |