| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 190.59 | USD | 20251112 |
| Pingxiang Lixin BioTech | China national standards | MT | 183.53 | USD | 20251112 |
| Pingxiang Lixin BioTech | China national standards | MT | 183.53 | USD | 20251112 |
| Shandong Hanyue Chem | China national standards | MT | 190.59 | USD | 20251112 |
| Shandong Hongyang Chem | China national standards | MT | 190.59 | USD | 20251112 |
| Wuhan Hengjiu Chem | China national standards | MT | 183.53 | USD | 20251112 |
| Wuhan Hengjiu Chem | China national standards | MT | 232.94 | USD | 20251112 |
| Wuhan Hengjiu Chem | China national standards | MT | 206.12 | USD | 20251112 |
| Henan Qianyuexing | China national standards | MT | 153.88 | USD | 20251112 |
| Henan Baiquan | China national standards | MT | 166.59 | USD | 20251112 |