| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 2161.35 | USD | 20251128 |
| Wanhua Chem | China national standards | MT | 2161.35 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 734.58 | USD | 20251128 |
| Shandong Junfeng | China national standards | MT | 2161.35 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 2161.35 | USD | 20251128 |
| Shandong Zhiheng | China national standards | MT | 946.47 | USD | 20251128 |
| Lihuayi Shandong | China national standards | MT | 720.45 | USD | 20251128 |
| Aite Zhejiang | China national standards | MT | 988.85 | USD | 20251128 |
| Shandong Aite Chem | China national standards | MT | 1243.13 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 974.73 | USD | 20251128 |