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Macro - Japan's ultra-long bond yields have risen significantly due to increased market concerns over bond supply shocks from fiscal expansion influenced by tariffs [1] - Demand for ultra-long bonds from domestic institutions has been weak since 2025, contributing to the supply-demand imbalance [1] - The recent cold reception of Japanese government bond auctions has exacerbated negative market sentiment [1] - Future attention should be paid to upcoming government bond auctions, potential dovish signals from the Bank of Japan, and the results of the July Senate elections [1] Fixed Income - Japan's 20-year government bond auction showed a rapid decline in market demand, reaching a new low since 2012, with the auction tail spread hitting the highest level since 1987 [4] - The yield on Japan's 20-year bonds surged to 2.539%, the highest since 2000, while the 10-year and 30-year yields also reached record highs [4] - Japan's government debt-to-GDP ratio was 219.15% in Q1 2025, the highest among developed economies, with rising interest rates further increasing debt servicing costs [5] - The Bank of Japan's ongoing reduction in bond purchases necessitates finding new buyers for government bonds [5] - Rising inflation and interest rate pressures in Japan make long-term bond yields difficult to decrease [5] - The rapid rise in Japanese bond yields poses risks of fiscal strain, losses for bondholders, and potential spillover effects on global bond markets [6] - The impact of rising yields on China's bond market is expected to be limited due to differing inflation environments and fiscal conditions [6] Non-Ferrous Metals - The lithium and cobalt sectors are experiencing price fluctuations, with lithium prices showing signs of stabilization despite high inventory levels [8] - Lithium carbonate prices have decreased, with a weekly average of 61,600 yuan/ton, down 2.25% from the previous week [9] - Cobalt raw material supply is tightening, but demand remains cautious, leading to a weak overall market [10] - Phosphate iron lithium and ternary material prices have also seen declines, with phosphate iron lithium averaging 30,300 yuan/ton, down 1.16% [11]