| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Lanen Chemical Co., Ltd. | China national standards | MT | 177.81 | USD | 20251030 |
| Henan Junma Chemical Co., Ltd. | China national standards | MT | 190.51 | USD | 20251030 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.51 | USD | 20251030 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.45 | USD | 20251030 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.56 | USD | 20251030 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 197.56 | USD | 20251030 |
| HAOHUA-JUNHUA Group Co., Ltd. | China national standards | MT | 153.82 | USD | 20251030 |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 166.52 | USD | 20251030 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 190.51 | USD | 20251030 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 190.51 | USD | 20251030 |