| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20251024 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251024 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251024 | |
| Shanghai Ronghe Chem | China national standards | MT | USD | 20251024 | |
| Shandong Mingyu | China national standards | MT | USD | 20251024 | |
| Jinan Qi Mat | Industrial Grade | MT | USD | 20251024 | |
| Tongling Jintai Chem | China national standards | MT | USD | 20251024 | |
| Guangzhou Tianyue Chem | China national standards | MT | USD | 20251024 | |
| Shandong Wells Chem | China national standards | MT | USD | 20251024 | |
| Tongling Jintai | China national standards | MT | USD | 20251023 |
