| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 889.88 | USD | 20251126 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 1031.13 | USD | 20251126 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 911.07 | USD | 20251126 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 889.88 | USD | 20251126 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 734.5 | USD | 20251126 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 1017.01 | USD | 20251126 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 833.38 | USD | 20251126 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 819.26 | USD | 20251126 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 889.5 | USD | 20251125 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 818.91 | USD | 20251125 |