| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai SKY Chem | China national standards | MT | USD | 20251117 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251117 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20251117 | |
| Qingdao Ruishuang Chem | China national standards | MT | USD | 20251117 | |
| Shandong Mingyu | China national standards | MT | USD | 20251117 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251117 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251117 | |
| Jiangsu Meilan Chem | China national standards | MT | USD | 20251117 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251117 | |
| Aite Zhejiang | China national standards | MT | USD | 20251117 |
