| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Dongyue | China national standards | MT | USD | 20251203 | |
| Dongying Huatai Chem | China national standards | MT | USD | 20251203 | |
| GX Tiandong Jinyi Tech | China national standards | MT | USD | 20251203 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251203 | |
| Shandong Langchem | China national standards | MT | USD | 20251203 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251203 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251203 | |
| Shanghai Guoke | China national standards | MT | USD | 20251203 | |
| Shandong Jinling | China national standards | MT | USD | 20251203 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251203 |
