| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 148.17 | USD | 20251113 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 159.46 | USD | 20251113 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 183.45 | USD | 20251113 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 159.46 | USD | 20251113 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 159.46 | USD | 20251113 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 444.51 | USD | 20251113 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 183.45 | USD | 20251113 |
| Henan Shunzhibang Environmental Protection Technology Co., Ltd. | China national standards | MT | 254.0 | USD | 20251113 |
| Suzhou Shangma Chemical Technology Co., Ltd. | China national standards | MT | 197.56 | USD | 20251113 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 261.06 | USD | 20251113 |