| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1102.49 | USD | 20251207 |
| Shandong Jinmao | China national standards | MT | 1102.49 | USD | 20251207 |
| Shandong Jinling Chem | China national standards | MT | 1130.76 | USD | 20251207 |
| Shandong Jinshenrun Chem | China national standards | MT | 1130.76 | USD | 20251207 |
| Shandong Zhenkun | China national standards | MT | 1000.72 | USD | 20251207 |
| Dongying Huatai Chem | China national standards | MT | 1102.49 | USD | 20251207 |
| Shandong Jinling Chem | China national standards | MT | 1102.49 | USD | 20251206 |
| Shandong Jinmao | China national standards | MT | 1102.49 | USD | 20251206 |
| Changzhou Juyun Mat | China national standards | MT | 1144.89 | USD | 20251206 |
| Dongying Huatai Chem | China national standards | MT | 1102.49 | USD | 20251206 |