| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 147.77 | USD | 20251007 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 166.07 | USD | 20251007 |
| Sichuan Hebang Biotechnology Co., Ltd. | China national standards | MT | 232.21 | USD | 20251007 |
| Suzhou Shangma Chemical Technology Co., Ltd. | China national standards | MT | 211.1 | USD | 20251007 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 211.1 | USD | 20251007 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 225.18 | USD | 20251007 |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 168.88 | USD | 20251007 |
| HAOHUA-JUNHUA Group Co., Ltd. | China national standards | MT | 161.85 | USD | 20251007 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 182.96 | USD | 20251006 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.1 | USD | 20251006 |