More heat for Huawei as Washington suffocates supply from Taiwan’s semiconductor giant
Plus: China slaps tariffs on Aussie barley after Canberra’s call for Covid inquiry; Tencent takes stake in Tim Hortons, following Luckin letdown; and export rules under review in response to China’s PPE boom
Also: SF Express takes aim at top two in food delivery; reports of another milk powder scandal in Hunan; and why Vanke is the latest firm to try its luck at pig farming
