| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1102.41 | USD | 20251203 |
| Dongying Huatai Chem | China national standards | MT | 1102.41 | USD | 20251203 |
| Shandong Laya Chem | China national standards | MT | 975.21 | USD | 20251203 |
| Shandong Aite Chem | China national standards | MT | 1554.68 | USD | 20251203 |
| Shandong Hongyang Chem | China national standards | MT | 1434.55 | USD | 20251203 |
| Changzhou Juyun Mat | China national standards | MT | 1173.08 | USD | 20251203 |
| Shandong Jinling Chem | China national standards | MT | 1144.81 | USD | 20251203 |
| Shandong Jinling Chem | China national standards | MT | 1102.41 | USD | 20251203 |
| Shandong Jinshenrun Chem | China national standards | MT | 1130.68 | USD | 20251203 |
| Shandong Xingpeng Chem | China national standards | MT | 1116.54 | USD | 20251203 |