https://ecipe.org/blog/trade-relationship-status-open/?mc_cid=88a1251206&mc_eid=286ad5ef5f
https://www.fbcbj.org/sites/default/files/content-files/European_Business_in_China_Position_Paper_2021_2022%5B964%5D.pdf
https://publications.parliament.uk/pa/ld5801/ldselect/ldeucom/248/248.pdf
https://www.wto.org/english/tratop_e/tpr_e/s434_e.pdf