| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 166.63 | USD | 20251117 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 190.63 | USD | 20251117 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 190.63 | USD | 20251117 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 159.57 | USD | 20251117 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 159.57 | USD | 20251117 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 444.81 | USD | 20251117 |
| Suzhou Zhaohua Chemical Co., Ltd. | China national standards | MT | 282.42 | USD | 20251117 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 159.57 | USD | 20251117 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 211.82 | USD | 20251117 |
| Jinan Xingdate Biotechnology Co., Ltd. | China national standards | MT | 225.94 | USD | 20251117 |