| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Juyun Mat | China national standards | MT | 1144.89 | USD | 20251206 |
| Dongying Huatai Chem | China national standards | MT | 1102.49 | USD | 20251206 |
| Shandong Jinling Chem | China national standards | MT | 1102.49 | USD | 20251206 |
| Shandong Jinmao | China national standards | MT | 1102.49 | USD | 20251206 |
| Dongying Huatai Chem | China national standards | MT | 1102.49 | USD | 20251206 |
| Shandong Laya Chem | China national standards | MT | 975.28 | USD | 20251206 |
| Shandong Jinling Chem | China national standards | MT | 1130.76 | USD | 20251206 |
| Shandong Jinling Chem | China national standards | MT | 1144.89 | USD | 20251206 |
| Shandong Qiangsen Chem | China national standards | MT | 1116.62 | USD | 20251206 |
| Shandong Xima | China national standards | MT | 918.74 | USD | 20251206 |