| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| GX Tiandong Jinyi Tech | China national standards | MT | USD | 20251103 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251103 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251103 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251103 | |
| Aite Zhejiang | China national standards | MT | USD | 20251103 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251103 | |
| Shandong Langchem | China national standards | MT | USD | 20251103 | |
| Shanghai Guoke | China national standards | MT | USD | 20251103 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251103 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251103 |
