| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1130.52 | USD | 20251208 |
| Dongying Huatai Chem | China national standards | MT | 1257.7 | USD | 20251208 |
| Shinghwa AdvMat | China national standards | MT | 1215.31 | USD | 20251208 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1102.26 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 1123.45 | USD | 20251208 |
| Shandong Huize Chem | China national standards | MT | 1049.97 | USD | 20251208 |
| Jinan Qi Mat | China national standards | MT | 1116.39 | USD | 20251208 |
| Shandong Mingyu | China national standards | MT | 1229.44 | USD | 20251208 |
| Hangjin Tech | China national standards | MT | 1088.12 | USD | 20251208 |
| Shandong Mingyu | China national standards | MT | 1257.7 | USD | 20251208 |