| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Junma Chemical Co., Ltd. | China national standards | MT | 176.72 | USD | 20251204 |
| Suzhou Shangma Chemical Technology Co., Ltd. | China national standards | MT | 197.93 | USD | 20251204 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 176.72 | USD | 20251204 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 261.55 | USD | 20251204 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 169.65 | USD | 20251204 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 183.79 | USD | 20251204 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 226.2 | USD | 20251204 |
| Henan Shunzhibang Environmental Protection Technology Co., Ltd. | China national standards | MT | 240.34 | USD | 20251204 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 254.48 | USD | 20251204 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 261.55 | USD | 20251204 |