The phrase "addition to the quality" is not correct in standard written English.
It seems to be an incomplete expression and may need rephrasing for clarity.
Example: "In addition to the quality of the product, we also consider its price."
Alternatives: "in addition to the standard" or "besides the quality".
"If we can articulate the views of the outside world to the American political debate, that is a useful addition to the quality of democracy".
In addition to the quality and quantity of the food, she was worried about the weather: snow was predicted for later that evening, and this was a time when my parents and their friends didn't own cars.
In addition to the quality of the report, the removal of the paper's pay wall – which blocks readers from digital access after a number of visits – was surely a part of the increased traffic.
In addition to the quality of the restored images, we also find that the proposed algorithm is efficient.
Consumers are increasingly gravitating towards purchase behaviour dictated by the quality of the experience in addition to the quality of the service or goods.
In addition to the quality test, we conducted the diagnostic rhyme test (DRT) [35] to measure the intelligibility of the synthesized speech.
In addition to the qualities you describe, Cyrus Vance revealed a tireless energy that shamed those of us half his age.
In addition to the qualities of NRCFA, the results indicate enhanced physical, mechanical, and durability properties of SCC.
In addition to the qualities listed above, he brings to the challenges of the Presidency a wider range of personal exposure to worldly experience -- in Asia, Africa and at home in the U.S. -- than almost any other person who ever sought the Presidency.
In addition to the qualities described above, allosteric inhibitors might display other appealing features as small molecule therapeutics.
