Chinese officials, experts and industry representatives from Pacific Islands Countries (PICs) have voiced growing common concerns over Japan's unilateral decision to discharge nuclear-contaminated wastewater from the Fukushima Daiichi nuclear disaster into the Pacific Ocean. China, along with Russia, has presented a joint list of technical questions to Japan in November 2022, but the Japanese side has failed to answer either by distorting concepts, evading the crucial part or even refusing to talk about the matter, Chinese officials said.