| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nantong Xingchen | China national standards | MT | USD | 20251210 | |
| Dongying Fuyu | China national standards | MT | USD | 20251210 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251210 | |
| Shandong Tongzhou Chem | China national standards | MT | USD | 20251210 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251210 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251210 | |
| Qingdao Xupu | China national standards | MT | USD | 20251210 | |
| Unknown | China national standards | MT | USD | 20251210 | |
| Shanghai Xianyue | China national standards | MT | USD | 20251210 | |
| Shanghai Xinhang | China national standards | MT | USD | 20251210 |