| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 159.55 | USD | 20251125 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 190.61 | USD | 20251125 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 155.31 | USD | 20251125 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 197.67 | USD | 20251125 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.55 | USD | 20251125 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.61 | USD | 20251125 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 211.79 | USD | 20251125 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 159.55 | USD | 20251125 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 211.79 | USD | 20251125 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.55 | USD | 20251125 |