| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 183.57 | USD | 20251117 |
| Henan Junma Chem | China national standards | MT | 190.63 | USD | 20251117 |
| Shandong Qiangsen Chem | China national standards | MT | 190.63 | USD | 20251117 |
| Shandong Hongyang Chem | China national standards | MT | 190.63 | USD | 20251117 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.63 | USD | 20251117 |
| Pingxiang Lixin BioTech | China national standards | MT | 183.57 | USD | 20251117 |
| Chizhou Xinyu Chem | China national standards | MT | 197.7 | USD | 20251117 |
| Zhangzhou Sanan Chem | China national standards | MT | 225.94 | USD | 20251117 |
| Henan Baiquan | China national standards | MT | 166.63 | USD | 20251117 |
| Haohua Junhua | China national standards | MT | 153.92 | USD | 20251117 |