| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zibo Zhongsheng Chem | China national standards | MT | USD | 20251202 | |
| Xinjiang Tianli Petro | China national standards | MT | USD | 20251202 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251202 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251202 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251202 | |
| Shandong Xima | China national standards | MT | USD | 20251202 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251202 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251202 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251202 | |
| Yangmei Taihua Coke | China national standards | MT | USD | 20251202 |
