| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 890.42 | USD | 20251210 |
| Qingdao Shengze Chem | China national standards | MT | 805.62 | USD | 20251210 |
| Qingdao Shengze Chem | China national standards | MT | 805.62 | USD | 20251210 |
| Qingdao Shengze Chem | China national standards | MT | 805.62 | USD | 20251210 |
| Qingdao Shengze Chem | China national standards | MT | 805.62 | USD | 20251210 |
| Jinan Angxin Chem | China national standards | MT | 848.02 | USD | 20251210 |
| Shanghai Guoke | China national standards | MT | 1283.34 | USD | 20251210 |
| Lihuayi Weiyuan Chem | China national standards | MT | 890.42 | USD | 20251210 |
| Hunan Qilu Tech | China national standards | MT | 1031.76 | USD | 20251210 |
| Jinan Jinrihe Chem | China national standards | MT | 1003.49 | USD | 20251210 |