| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 1876.81 | USD | 20251106 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 931.35 | USD | 20251106 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 1875.86 | USD | 20251105 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 1876.28 | USD | 20251104 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 931.09 | USD | 20251104 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 785.78 | USD | 20251104 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 785.98 | USD | 20251103 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 931.15 | USD | 20251101 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 1876.41 | USD | 20251101 |
| Shandong Dongming Petroche Mical Group Co., Ltd. | China national standards | MT | 931.15 | USD | 20251031 |