| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1100.7 | USD | 20251030 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1100.7 | USD | 20251030 |
| China national standards | MT | 1100.7 | USD | 20251030 | |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1128.92 | USD | 20251030 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1100.7 | USD | 20251030 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 1227.7 | USD | 20251030 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 1213.59 | USD | 20251030 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1128.92 | USD | 20251030 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 1185.37 | USD | 20251030 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 1199.48 | USD | 20251030 |