Neeraj Bahl, managing director of BSH Household Appliances India that makes Bosch and Siemens appliances, said shipments are ready but due to restrictions in China, there are no connecting vessels. "We may lose out on some festive sales, especially the high-end models where supplies are affected," he said. Apart from disruptions caused due to fresh Covid-19 restrictions, a heatwave in parts of China is also proving to be an additional challenge for manufacturers there.