[1/2] Staff members stand at the booth of Huawei's chip developer Hisilicon, at Security China, an exhibition on public safety and security, in Beijing, China June 7, 2023. REUTERS/Florence Lo/File Photo Acquire Licensing Rights BEIJING/SHANGHAI, Sept 20 (Reuters) - A Huawei Technologies unit is shipping new Chinese-made chips for surveillance cameras in a fresh sign the Chinese tech giant is finding ways around four years of U.S. export controls, two sources briefed on the unit's efforts said. The shipments to surveillance camera manufacturers from the company's HiSilicon chip design unit started this year, according to one of the sources, and...