| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu SOPO | China national standards | MT | 757.19 | USD | 20251225 |
| Unknown | China national standards | MT | 709.6 | USD | 20251225 |
| Unknown | China national standards | MT | 720.96 | USD | 20251225 |
| Shandong Mingyu | China national standards | MT | 813.46 | USD | 20251211 |
| Shandong Zhiheng | China national standards | MT | 721.5 | USD | 20251211 |
| Shandong Hongyang Chem | China national standards | MT | 707.35 | USD | 20251211 |
| Aite Zhejiang | China national standards | MT | 707.35 | USD | 20251211 |
| JIN Yimeng | China national standards | MT | 848.82 | USD | 20251211 |
| Yankuang Guotai Chem | China national standards | MT | 834.68 | USD | 20251211 |
| Shandong Junfeng | China national standards | MT | 778.09 | USD | 20251211 |