| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hebei Pengfa Chem | China national standards | MT | USD | 20251113 | |
| Hualu Holdings | China national standards | MT | USD | 20251113 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20251113 | |
| Shandong Hualu | China national standards | MT | USD | 20251113 | |
| Henan Longyu | China national standards | MT | USD | 20251113 | |
| Shanghai Huayi | China national standards | MT | USD | 20251113 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251113 | |
| Yankuang Guotai Chem | China national standards | MT | USD | 20251113 | |
| Kaifeng Pingmei | China national standards | MT | USD | 20251112 | |
| Dongying Huatai Chem | China national standards | MT | USD | 20251112 |
