| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 819.99 | USD | 20251204 |
| Qingdao Shengze Chem | China national standards | MT | 819.99 | USD | 20251204 |
| Sinopec | China national standards | MT | 841.19 | USD | 20251204 |
| Shanghai Wanzhong | China national standards | MT | 812.92 | USD | 20251204 |
| Qingdao Shengze Chem | China national standards | MT | 819.99 | USD | 20251204 |
| Unknown | China national standards | MT | 841.19 | USD | 20251204 |
| Qingdao Shengze Chem | China national standards | MT | 819.99 | USD | 20251204 |
| JS Xiaomi Chem | China national standards | MT | 815.74 | USD | 20251204 |
| Jinan Xingdate Bio | China national standards | MT | 989.64 | USD | 20251204 |
| Jinan Jinhao Chem | China national standards | MT | 1244.12 | USD | 20251204 |