LED replacement for cicline CFL lamp
A quick search using The Google with the terms "FCL-30EX circline bulb led replacement" results in many links, although The Google prefers to search without the hyphen, "FCL30EX circline bulb led replacement." Additional research shows the CFL tube you reference is a nine inch diameter unit. Many LED replacements for this tube are plug-in without complications. Keep in mind that rating a CFL bulb for 30W is not the equivalent of an incandescent bulb at 30W. This would indicate that your desired 100W equivalent, if available would be blindingly bright. 

A representative sample from amazon.com is listed at 30W, 1700 lumens:
CFL Replacement LED circline bulb although the comments indicate that it may be necessary to remove the ballast. 

Use your favorite search engine with the previously noted terms for more options.