The SIPRI data does not put a value on every deal it lists, but based on figures provided over the last decade, China has on an annual basis spent at least between $70 million-$80 million.
Long-running programmes include a $317 million-$319 million deal to provide amphibious assault vehicles and $380 million for turbofan engines for Chinese JL-10 combat aircraft trainers, the SIPRI data shows.
Another important deal was the sale of 30 gas turbines for 15 Type-052D destroyers - engines that China is now producing under license and may have also adapted and improved for more modern ships, envoys say.
To be sure, the technology China's military technicians and engineers have acquired has enabled the growth of the country's own indigenous design and manufacturing abilities, making it less reliant on Ukraine than it once was.
"China was very dependent on Ukrainian technology in the 1990s and early 2000s, but that has diminished more and more, particularly as China has developed its own design and manufacturing capabilities," said Siemon Wezeman, a senior arms transfer researcher with SIPRI.
"There still may be some technology the Chinese are after, particularly aerospace and missile related… and traditionally they (Ukraine) produce quality, it is cutting edge," Wezeman told