| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 197.38 | USD | 20251024 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.28 | USD | 20251024 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.33 | USD | 20251024 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 190.33 | USD | 20251024 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 211.48 | USD | 20251024 |
| HAOHUA-JUNHUA Group Co., Ltd. | China national standards | MT | 162.14 | USD | 20251024 |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 166.37 | USD | 20251024 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 260.83 | USD | 20251024 |
| Sichuan Hebang Biotechnology Co., Ltd. | China national standards | MT | 232.63 | USD | 20251024 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 190.33 | USD | 20251024 |