| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1074.22 | USD | 20251206 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1074.22 | USD | 20251206 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1074.22 | USD | 20251205 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1074.22 | USD | 20251205 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1074.46 | USD | 20251204 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1074.46 | USD | 20251204 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1074.14 | USD | 20251203 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1074.14 | USD | 20251203 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1073.54 | USD | 20251202 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1073.54 | USD | 20251202 |