| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 166.51 | USD | 20251113 |
| HAOHUA-JUNHUA Group Co., Ltd. | China national standards | MT | 153.81 | USD | 20251113 |
| Anhui Haozhan Environmental Protection Technology Co., Ltd. | China national standards | MT | 204.61 | USD | 20251113 |
| 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 |