| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Tangshan Huayi | China national standards | MT | USD | 20250822 | |
| Tangshan Kailuan | China national standards | MT | USD | 20250822 | |
| Panjin Read Chem | China national standards | MT | USD | 20250822 | |
| Shandong Laya Chem | China national standards | MT | USD | 20250822 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250822 | |
| Shandong Xima | China national standards | MT | USD | 20250822 | |
| Jinan Shengfeng | China national standards | MT | USD | 20250822 | |
| Hubei Nengtech | China national standards | MT | USD | 20250821 | |
| Shanxi Nobo | China national standards | MT | USD | 20250821 | |
| New SOLAR Tech | China national standards | MT | USD | 20250821 |
