| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 190.51 | USD | 20251030 |
| Henan Qianyuexing | China national standards | MT | 153.82 | USD | 20251030 |
| Haohua Junhua | China national standards | MT | 153.82 | USD | 20251030 |
| Henan Baiquan | China national standards | MT | 166.52 | USD | 20251030 |
| Shandong Hanyue Chem | China national standards | MT | 190.51 | USD | 20251030 |
| Shandong Hongyang Chem | China national standards | MT | 190.51 | USD | 20251030 |
| Sichuan Hebang Bio | China national standards | MT | 232.84 | USD | 20251030 |
| Sichuan Hebang Bio | China national standards | MT | 232.91 | USD | 20251029 |
| Shandong Hongyang Chem | China national standards | MT | 190.56 | USD | 20251029 |
| Zhangzhou Sanan Chem | China national standards | MT | 225.85 | USD | 20251029 |