An advertisement for the Huawei Technologies Co. Mate 80 Pro Max smartphone displayed at one of the company's stores in Shenzhen, China.Photographer: Qilai Shen/BloombergHuawei Technologies Co. and manufacturing partner Semiconductor Manufacturing International Corp. are making advances in chip production technology despite US attempts to limit their progress, according to analysis of a new phone’s components by research firm TechInsights. The Kirin 9030 processor — part of Huawei’s Mate 80 Pro ...