| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 159.57 | USD | 20260107 |
| Unknown | China national standards | MT | 177.99 | USD | 20260106 |
| Unknown | China national standards | MT | 159.48 | USD | 20260105 |
| Unknown | China national standards | MT | 181.4 | USD | 20260105 |
| Unknown | China national standards | MT | 159.34 | USD | 20260104 |
| Wuhan Hengjiu Chem | China national standards | MT | 155.62 | USD | 20251211 |
| Guangdong Huihao | China national standards | MT | 212.21 | USD | 20251211 |
| Shandong Hanyue Chem | China national standards | MT | 190.99 | USD | 20251211 |
| Wuhan Hengjiu Chem | China national standards | MT | 155.62 | USD | 20251211 |
| Hubei Shuanghuan Tech | China national standards | MT | 212.21 | USD | 20251211 |