| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 1072.23 | USD | 20251102 |
| Henan Kaixiang Chem | China national standards | MT | 1072.23 | USD | 20251102 |
| Qingdao Shengze Chem | China national standards | MT | 1072.23 | USD | 20251102 |
| Henan Kaixiang Chem | China national standards | MT | 1072.23 | USD | 20251101 |
| Shaanxi Bidiou Chem | China national standards | MT | 1072.23 | USD | 20251101 |
| Qingdao Shengze Chem | China national standards | MT | 1072.23 | USD | 20251101 |
| Henan Kaixiang Chem | China national standards | MT | 1072.23 | USD | 20251101 |
| Shandong Aite Chem | China national standards | MT | 987.58 | USD | 20251101 |
| Shandong Aite Chem | China national standards | MT | 987.58 | USD | 20251101 |
| Shandong Aite Chem | China national standards | MT | 973.48 | USD | 20251101 |