| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 190.79 | USD | 20251201 |
| Pingxiang Lixin BioTech | China national standards | MT | 169.59 | USD | 20251201 |
| Pingxiang Lixin BioTech | China national standards | MT | 183.72 | USD | 20251201 |
| Wuhan Hengjiu Chem | China national standards | MT | 183.72 | USD | 20251201 |
| Wuhan Hengjiu Chem | China national standards | MT | 233.19 | USD | 20251201 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.72 | USD | 20251201 |
| Zhangzhou Sanan Chem | China national standards | MT | 211.99 | USD | 20251201 |
| Shandong Haihua | China national standards | MT | 190.79 | USD | 20251201 |
| Henan Shunzhibang | China national standards | MT | 268.52 | USD | 20251201 |
| Shandong Haihua | China national standards | MT | 254.38 | USD | 20251201 |