Cant blame them. In my interaction with the Chinese in India and in China, i found them very focussed & totally unscrupulous. If they want something from you ,they are your best friends.
They have no principles or concept of right or wrong. The recent incidents of peaceful rise during a worldwide pandemic is a shining example.
Example- bought a large equipment from them & in the PO all the bearings were mentioned as of MNC make. After a few months of operation, a bearing broke and on examination we found it to be of Chinese make. On being asked they said this bearing you had missed mentioning as MNC make. So out of 1000 bearings in the machine, we had around 30 bearing of Chinese make, which we had to gradually replace. Lost productivity because they wanted to save a few dollars. Customer is a fool in their heads. Cant trust them.