| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 176.68 | USD | 20251206 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 176.68 | USD | 20251206 |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 166.79 | USD | 20251206 |
| Henan Sendi Environmental Protection Technology Co., Ltd. | China national standards | MT | 202.12 | USD | 20251206 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 169.61 | USD | 20251206 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.82 | USD | 20251206 |
| HAOHUA-JUNHUA Group Co., Ltd. | China national standards | MT | 154.07 | USD | 20251206 |
| Sichuan Hebang Biotechnology Co., Ltd. | China national standards | MT | 233.22 | USD | 20251206 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 190.82 | USD | 20251206 |
| Henan Junma Chemical Co., Ltd. | China national standards | MT | 176.68 | USD | 20251206 |