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Ua hoʻolaha ʻia a hoʻokō pono ʻia ka maʻamau maʻamau ʻo Kina GB 31241-2022 ma Ianuali 1, 2024
Ma Dekemaba 29, 2022, ua hoʻopuka ka State Administration for Market Regulation (Standardization Administration of the People's Republic of China) i ka National Standard Announcement of the People's Republic of China GB 31241-2022 "Safety Technical Specifications for Lithium-ion Batt...Heluhelu hou aku -
Ua pani ʻia ka 133rd Canton Fair, me ka huina o 2.9 miliona mau malihini kipa a me ka huli ʻana o ka hoʻoiho ma ka pūnaewele he US $21.69 biliona.
Ua pani ʻia ka 133rd Canton Fair, ka mea i hoʻomaka hou i nā hōʻikeʻike waho pūnaewele, i ka lā 5 Mei. Ua aʻo mai kahi mea kākau moʻolelo mai ka Hale Hōʻikeʻike ʻo Canton i ka nui o ka hoʻolilo ʻana o kēia Canton Fair ma 21.69 biliona kālā. Mai ʻApelila 15 a hiki i Mei 4, ua hōʻea ka huli ʻana o ka hoʻoili pūnaewele ma US $3.42 b...Heluhelu hou aku
