| Vendor | Spec | Unit | Price | Currency | Date |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 925.09 | USD | 20250920 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 925.09 | USD | 20250919 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 808.4 | USD | 20250919 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 925.65 | USD | 20250918 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 925.65 | USD | 20250918 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 827.18 | USD | 20250918 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 926.41 | USD | 20250916 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 827.85 | USD | 20250916 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 926.03 | USD | 20250915 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 897.88 | USD | 20250915 |