| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 956.37 | USD | 20251009 |
| Lihuayi Weiyuan Chem | China national standards | MT | 956.37 | USD | 20251009 |
| Shiyou Yangzhou Chem | China national standards | MT | 956.37 | USD | 20251009 |
| Shiyou Yangzhou Chem | China national standards | MT | 956.37 | USD | 20251009 |
| Shanghai Guoke | China national standards | MT | 1277.04 | USD | 20251009 |
| Zibo Jinshuo Chem | China national standards | MT | 977.47 | USD | 20251009 |
| Jinan Angxin Chem | China national standards | MT | 991.53 | USD | 20251009 |
| Shandong Junfeng | China national standards | MT | 914.18 | USD | 20251009 |
| Shandong Junfeng | China national standards | MT | 914.18 | USD | 20251009 |
| Shandong Junfeng | China national standards | MT | 1054.82 | USD | 20251009 |