| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 953.05 | USD | 20251114 |
| Jinan Jinrihe Chem | China national standards | MT | 875.4 | USD | 20251114 |
| Shandong Wells Chem | China national standards | MT | 1016.59 | USD | 20251114 |
| Changzhou Qidi Chem | China national standards | MT | 917.76 | USD | 20251114 |
| Shandong Hongyang Chem | China national standards | MT | 797.74 | USD | 20251114 |
| Shandong Wells Chem | China national standards | MT | 1030.71 | USD | 20251114 |
| Jinan Qi Mat | Industrial Grade | MT | 847.16 | USD | 20251114 |
| Shandong Mingyu | China national standards | MT | 903.64 | USD | 20251114 |
| Shandong Yushuo Chem | China national standards | MT | 861.28 | USD | 20251114 |
| Tongling Jintai Chem | China national standards | MT | 847.16 | USD | 20251114 |