| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hualu Holdings | China national standards | MT | USD | 20251113 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251113 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251113 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251113 | |
| Shandong Hualu | China national standards | MT | USD | 20251113 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251113 | |
| Jinan Zhongyin Mat | China national standards | MT | USD | 20251113 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251112 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251112 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251112 |
