yes but it also give fuel to supporters of moving supply chain out of the china.
They can sure try, but they cannot move out the existing factory, the equipment, the investment and the trained people out of China, which will end up being taken over by some one else and some local company, and all these skilled labor --- the most important asset of any company --- working for someone else. The foreign company can make a new plant somewhere, but might likely still have to buy the equipment, raw and processed materials from China. As what happens, so many foreign companies are losing or have lost manufacturing expertise --- you truly need a human base of STEM graduates to produce engineers and plant managers, as well as engineers that can design and manufacture the factory equipment.
Its just like trying to set up a face mask factory in the Philippines.
You still have to buy the machines from China.
You still have to buy the materials to make the masks from China.
After paying all the duties, along with potential bribes, you may realize those importing face masks directly from China are out pricing you.
Take Purell for example, the hand sanitizer. Turns out the machines that make them require electronic components from China.
As for the company that ended up making a factory offshore China somewhere in South East Asia, it will ironically end up competing with whoever took over their former assets in China. And this, will still requiring shipping raw materials from China --- freight and tax duties makes the Southeast Asian product more expensive --- compared to the Made by Your Former Factory in China, which doesn't require the hoops to get their raw materials and have a more steady and lower cost electrical power supply to run the factory.