Pesquisadores da USP encontraram microplásticos e poluentes orgânicos persistentes (POPs) em peixes e sedimentos das águas profundas do Brasil, na Bacia de Santos. A poluição, incluindo PCBs e PBDEs, pode ter origem em atividades humanas e na indústria offshore.
미국 내에서 AI 붐과 미중 기술 패권 경쟁 속에서 중국산 인쇄회로기판(PCB) 의존도에 대한 우려가 커지고 있다. 중국산 비중이 60%에 달하며 안보 위협으로 지적되고 있으며, 미국은 생산 확대를 위한 금융 지원을 고려하고 있다.
Debris from the demolition of the White House East Wing that was dumped at a nearby public golf course has tested positive for lead, chromium and other toxic metals, the National Park Service said. An interim report by a Virginia engineering firm says the toxic metals, along with PCBs, pesticides, petroleum by-products and other chemicals were detected at levels above laboratory reporting limits in soil at the East Potomac Golf Links, a historic golf course that US President Donald Trump plans...
Victory Giant, a Chinese printed circuit board manufacturer for AI and high-performance computing, surged 57.23% in its Hong Kong trading debut on Tuesday, with the retail tranche oversubscribed 431.15 times. The company became the world's leading PCB maker by revenue in AI/HPC in H1 2025 with 13.8% market share, up from 7th place in 2024. Victory Giant entered Nvidia's H-series AI accelerator supply chain in 2023 and was promoted to tier-one supplier in 2024.
Victory Giant, a Chinese printed circuit board manufacturer for AI and high-performance computing, surged 57.23% in its Hong Kong trading debut on Tuesday, with investors capitalizing on booming demand for AI infrastructure hardware. The retail tranche was oversubscribed 431.15 times. The company rose from seventh place with 1.7% market share in 2024 to lead the market with 13.8% in H1 2025, according to Frost & Sullivan data.
Chinese printed circuit board (PCB) suppliers are experiencing a surge in interest and pursuing IPOs, driven by the booming global demand for AI infrastructure. Companies like Victory Giant Technology and Jiangxi Redboard Technology are raising significant capital, with analysts projecting continued growth in the sector.
