| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 225.2 | USD | 20251011 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 197.05 | USD | 20251011 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 478.55 | USD | 20251011 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 167.49 | USD | 20251011 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 190.01 | USD | 20251011 |
| Tangshan Sanyou Chemical Industries Co., Ltd. | China national standards | MT | 182.97 | USD | 20251011 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 166.08 | USD | 20251011 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 147.79 | USD | 20251011 |
| Jinan Xingdate Biotechnology Co., Ltd. | China national standards | MT | 225.2 | USD | 20251010 |
| HAOHUA-JUNHUA Group Co., Ltd. | China national standards | MT | 161.86 | USD | 20251010 |