During the COVID-19 crisis, many companies have experienced disruption to their global supply chains as their just enough and just in time supply chain failed.
Yn ystod argyfwng COVID, tarfwyd ar gadwyni cyflenwi byd-eang llawer o gwmnïau, wrth i’w cadwyn gyflenwi ‘jest digon’ a ‘jest mewn pryd’ fethu.