| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20251125 | |
| Shanghai Guoke | China national standards | MT | USD | 20251125 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251125 | |
| Shandong Xima | China national standards | MT | USD | 20251125 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251125 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251125 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251125 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20251125 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251125 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251125 |
