| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251118 | |
| Shandong Hanyue Chem | China national standards | MT | USD | 20251118 | |
| Sinopec | China national standards | MT | USD | 20251118 | |
| Jinan Jiaxing Chem | China national standards | MT | USD | 20251118 | |
| Shandong Yuhuang Chem | China national standards | MT | USD | 20251118 | |
| Sinopec | China national standards | MT | USD | 20251118 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251118 | |
| Shaanxi Yanchang Petro | China national standards | MT | USD | 20251118 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251118 | |
| Wanhua Chem | China national standards | MT | USD | 20251118 |
