| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Pulaihua Chem | China national standards | MT | 1037.65 | USD | 20251112 |
| Shiyou Yangzhou Chem | China national standards | MT | 875.3 | USD | 20251112 |
| Shandong Aite Chem | China national standards | MT | 1242.36 | USD | 20251112 |
| Sinopec | China national standards | MT | 889.42 | USD | 20251112 |
| Unknown | China national standards | MT | 889.42 | USD | 20251112 |
| Jinan Qi Mat | China national standards | MT | 875.3 | USD | 20251112 |
| Beijing Yanshan Petro | China national standards | MT | 1200.01 | USD | 20251112 |
| Beijing Yanshan Petro | China national standards | MT | 875.3 | USD | 20251112 |
| Lihuayi Weiyuan Chem | China national standards | MT | 945.89 | USD | 20251112 |
| Unknown | China national standards | MT | 882.36 | USD | 20251112 |