| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20251207 | |
| Tongling Jintai Chem | China national standards | MT | USD | 20251207 | |
| Shandong Wells Chem | China national standards | MT | USD | 20251207 | |
| Jinan Qi Mat | Industrial Grade | MT | USD | 20251207 | |
| Jinan Qi Mat | Industrial Grade | MT | USD | 20251206 | |
| Tongling Jintai Chem | China national standards | MT | USD | 20251206 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251206 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251206 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251206 | |
| Shandong Wells Chem | China national standards | MT | USD | 20251206 |
