| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Weifang Yaxing | China national standards | MT | USD | 20241216 | |
| Weifang Rainbow | China national standards | MT | USD | 20241216 | |
| Changyi Haineng | China national standards | MT | USD | 20241216 | |
| Gaomi Kingboard | China national standards | MT | USD | 20241216 | |
| Shandong Hengtong | China national standards | MT | USD | 20241216 | |
| Shandong Dongming Petro | China national standards | MT | USD | 20241216 | |
| Dongying Huatai Chem | China national standards | MT | USD | 20241216 | |
| Dongying Jinmao Alum | China national standards | MT | USD | 20241216 | |
| Zibo Angela | China national standards | MT | USD | 20241216 | |
| Wanhua Chem | China national standards | MT | USD | 20241216 |
