What weapons does China buy from Ukraine? Edit: seems like Ukraine services weapons bought from Russia after relations soured with Russia over claims of China

What weapons does China buy from Ukraine? Edit: seems like Ukraine services weapons bought from Russia after relations soured with Russia over claims of China copying the technology. (https://www.mei.edu/publications/why-ukraine-secret-weapon-chinas-airpower https://www.mei.edu/publications/why-ukraine-secret-weapon-c...).