| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.55 | USD | 20251116 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.55 | USD | 20251116 |
| Henan Junma Chemical Co., Ltd. | China national standards | MT | 190.61 | USD | 20251116 |
| Henan Shunzhibang Environmental Protection Technology Co., Ltd. | China national standards | MT | 254.15 | USD | 20251115 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 444.76 | USD | 20251115 |
| Henan Shunzhibang Environmental Protection Technology Co., Ltd. | China national standards | MT | 268.27 | USD | 20251115 |
| Henan Shunzhibang Environmental Protection Technology Co., Ltd. | China national standards | MT | 240.03 | USD | 20251115 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 190.61 | USD | 20251115 |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 166.61 | USD | 20251115 |
| HAOHUA-JUNHUA Group Co., Ltd. | China national standards | MT | 153.9 | USD | 20251115 |