| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1085.58 | USD | 20251021 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1085.58 | USD | 20251021 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 1071.48 | USD | 20251021 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 774.94 | 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 | 1091.96 | 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 | 1014.47 | USD | 20251020 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 915.84 | USD | 20251020 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 774.94 | USD | 20251020 |