| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Zihe | China national standards | MT | USD | 20251103 | |
| Shandong Hongxin Chem | China national standards | MT | USD | 20251103 | |
| Shandong Hongxin Chem | China national standards | MT | USD | 20251102 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251102 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251101 | |
| Shandong Xima | China national standards | MT | USD | 20251101 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251101 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20251101 | |
| Hubei Nengtech | China national standards | MT | USD | 20251031 | |
| Shanxi Nobo | China national standards | MT | USD | 20251031 |
