| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Guangzhou Tianyue Chem | China national standards | MT | USD | 20251201 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251201 | |
| Shandong Jinling Chem | China national standards | MT | USD | 20251201 | |
| Jinan Zhongyin Mat | China national standards | MT | USD | 20251201 | |
| Luxi Chem | China national standards | MT | USD | 20251201 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251130 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251130 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251130 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251130 | |
| Shandong Jinling Chem | China national standards | MT | USD | 20251130 |