| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.43 | USD | 20251103 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.43 | USD | 20251103 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.23 | USD | 20251102 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.23 | USD | 20251102 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.23 | USD | 20251101 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.23 | USD | 20251101 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.23 | USD | 20251031 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.23 | USD | 20251031 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.48 | USD | 20251030 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1072.48 | USD | 20251030 |