| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Chengxin Chem | China national standards | MT | USD | 20250922 | |
| Luxi Chem | China national standards | MT | USD | 20250922 | |
| Jinan Zhongyin Mat | China national standards | MT | USD | 20250922 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20250921 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20250921 | |
| Lihuayi Shandong | China national standards | MT | USD | 20250921 | |
| Luxi Chem | China national standards | MT | USD | 20250921 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20250920 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20250920 | |
| Kunlun Daqing Petro | China national standards | MT | USD | 20250920 |
