Background: Currently, the Thai copper cathode market is in a state of undersupply and relies on imports, with most refined copper imports sourced from China, Japan, South Korea, etc. Although the Thai copper market is primarily dominated by long-term contracts, the spot market activity is relatively low. However, under the market's supply-demand dynamics, premiums have remained at a relatively high level for years, attracting certain market attention. Due to local policy incentives and changes in international conditions, an increasing number of downstream enterprises are establishing subsidiaries in Thailand, leading to a growing demand for CIF Thailand copper pricing. The market urgently needs a transparent and fair price.