| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| JX Shilei | China national standards | MT | USD | 20250922 | |
| Shandong Dongyue | China national standards | MT | USD | 20250922 | |
| Dongying Huatai Chem | China national standards | MT | USD | 20250922 | |
| GX Tiandong Jinyi Tech | China national standards | MT | USD | 20250922 | |
| Aite Zhejiang | China national standards | MT | USD | 20250922 | |
| Shandong Zhenkun | China national standards | MT | USD | 20250922 | |
| Shandong Langchem | China national standards | MT | USD | 20250922 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20250922 | |
| Shanghai Guoke | China national standards | MT | USD | 20250922 | |
| Shandong Hongshuo Chem | China national standards | MT | USD | 20250922 |
