| Vendor | Spec | Unit | Price | Currency | Date |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 804.45 | USD | 20251110 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 815.97 | USD | 20251107 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 928.91 | USD | 20251107 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 928.53 | USD | 20251106 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 928.05 | USD | 20251105 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 928.26 | USD | 20251104 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 815.41 | USD | 20251104 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 928.5 | USD | 20251103 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 815.61 | USD | 20251103 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 928.33 | USD | 20251101 |