| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1063.78 | USD | 20251020 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1014.47 | USD | 20251020 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 986.29 | USD | 20251020 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1000.38 | USD | 20251020 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1063.78 | USD | 20251020 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1225.82 | USD | 20251020 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1084.92 | USD | 20251020 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1091.96 | USD | 20251020 |
| Shandong Longhui Chemical Co., Ltd. | China national standards | MT | 1028.56 | USD | 20251020 |
| Shandong Longhui Chemical Co., Ltd. | China national standards | MT | 1042.65 | USD | 20251020 |