| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 137.78 | USD | 20250920 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 109.66 | USD | 20250919 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 109.66 | USD | 20250919 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 102.63 | USD | 20250919 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 102.63 | USD | 20250919 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 137.78 | USD | 20250919 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 123.72 | USD | 20250919 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 112.47 | USD | 20250919 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 123.72 | USD | 20250919 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 123.72 | USD | 20250919 |