| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 873.15 | USD | 20251013 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 887.24 | USD | 20251013 |
| Hualu Holdings Group Co., Ltd. | China national standards | MT | 1182.3 | USD | 20251012 |
| Nanjing Daze Trading Co., Ltd. | China national standards | MT | 1126.0 | USD | 20251012 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 1210.45 | USD | 20251012 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 1224.52 | USD | 20251012 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 971.17 | USD | 20251012 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 971.17 | USD | 20251012 |
| China national standards | MT | 1097.85 | USD | 20251012 | |
| Nanjing Waien Chemical Technology Co., Ltd. | China national standards | MT | 957.1 | USD | 20251011 |