China bans exports to US of gallium, germanium, antimony in response to chip sanctions

Bangkok — China announced Tuesday it is banning exports to the United States of gallium, germanium, antimony and other key high-tech materials with potential military applications, as a general principle, lashing back at U.S. limits on semiconductor-related exports.   The Chinese Commerce Ministry announced the move after Washington expanded its list of Chinese companies subject to export controls on computer chip-making equipment, software and high-bandwidth memory chips. Such chips are needed for advanced applications.   The ratcheting up of trade restrictions comes as President-elect Donald Trump has been threatening to sharply raise tariffs on imports from China and other countries, potentiallymore

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Airlines not switching quickly enough to green jet fuel, study says

Most of the world’s airlines are not doing enough to switch to sustainable jet fuel, according to a study by Brussels-based advocacy group Transport and Environment, which also found too little investment by oil producers in the transition. The airline sector is calling for more production of the fuel, which can be made from materials such as wood chips and used cooking oil. “Unfortunately, airlines at the moment are not on the trajectory to have meaningful emissions reduction because they’re not buying enough sustainable aviation fuel,” Transport and Environment aviation policy manager Francesco Catte said. As it stands, SAF makesmore

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