| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaijie Water | China national standards | MT | 211.63 | USD | 20251102 |
| Anhui Haozhan Tech | China national standards | MT | 204.57 | USD | 20251102 |
| Pingxiang Lixin BioTech | China national standards | MT | 197.52 | USD | 20251101 |
| Shandong Qiangsen Chem | China national standards | MT | 190.46 | USD | 20251101 |
| Suzhou Shangma Chem | China national standards | MT | 204.57 | USD | 20251101 |
| Chizhou Xinyu Chem | China national standards | MT | 211.63 | USD | 20251101 |
| Henan Qianyuexing | China national standards | MT | 153.78 | USD | 20251101 |
| Henan Baiquan | China national standards | MT | 166.48 | USD | 20251101 |
| Haohua Junhua | China national standards | MT | 153.78 | USD | 20251101 |
| Sichuan Hebang Bio | China national standards | MT | 232.79 | USD | 20251101 |