| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Junma Chemical Co., Ltd. | China national standards | MT | 176.62 | USD | 20251209 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 176.62 | USD | 20251209 |
| Henan Shunzhibang Environmental Protection Technology Co., Ltd. | China national standards | MT | 254.33 | USD | 20251209 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 176.62 | USD | 20251209 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 261.4 | USD | 20251209 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 159.67 | USD | 20251209 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 261.4 | USD | 20251209 |
| Jiangxi Xinmao Chemical Co., Ltd. | China national standards | MT | 190.75 | USD | 20251209 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 169.56 | USD | 20251209 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 169.56 | USD | 20251209 |