| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251202 | |
| Shandong Yaoming Chem | China national standards | MT | USD | 20251202 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251202 | |
| Jinan Zhongyin Mat | China national standards | MT | USD | 20251202 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251201 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251201 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251201 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251201 | |
| Aite Zhejiang | China national standards | MT | USD | 20251201 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251201 |
