Huawei promises a $600 5G smart phone, Pinterest and Zoom price shares in their initial public offerings ahead of market debuts on Thursday and Uber’s self-driving car unit eyes a $7.3bn valuation. Plus, US soyabean exports to China rise for the first time in nine months. The FT’s Gregory  Meyer explains what that means for trade between the two countries. See acast.com/privacy for privacy and opt-out information.