Group 1: Battery Industry Developments - CATL plans to advance its listing in Hong Kong this quarter despite expected market volatility due to trade tensions, with details such as fundraising amounts still to be finalized [2] - Nandu Power recently showcased its 30Ah all-solid-state battery, which features a high nickel ternary positive electrode and silicon-carbon negative electrode, achieving an energy density of 350Wh/kg and maintaining over 92% capacity after 500 charge-discharge cycles [3] - The first batch of energy efficiency grading results for pure electric passenger vehicles was released, covering 12 mainstream models, with 8 domestic and 3 joint venture models receiving "一级能效" ratings [4] Group 2: Material and Investment Adjustments - Rongbai Technology announced a reduction in its planned annual production capacity for its lithium battery materials project from 60,000 tons to 30,000 tons, with the first phase already completed [4] - Jinpu Titanium Industry announced the termination of its investment in a 200,000-ton lithium iron phosphate project due to the current financial status of its subsidiary and the project's postponement [6] Group 3: International Developments - ICL announced the opening of the first lithium iron phosphate battery material pilot production base in the U.S., located in St. Louis, Missouri, with an investment of $20 million and a pilot manufacturing capacity of 1-ton level [9]