Lanthanum is considered a rare earth metal because the process to mine it is difficult, time-consuming and expensive. Lanthanum is rarely the dominant lanthanide found in the rare earth minerals, and in their chemical formulae it is usually preceded by cerium. Rare examples of La-dominant minerals are monazite-(La) and lanthanite-(La).
If time is important, you should use Expedited or Rush Processing. Rush Processing (in states where available) Time to process your corporation or LLC formation varies by state with routine processing taking 4 - 6 weeks or even more in the slowest states. In states where it is available, Rush Processing will reduce the time to form your business to about 2 - 3 business days.
Next, your paperwork will go to the interstate compact office for approval. This is where the 45 days the sending state has to approve or deny starts. Luckily, in my l/o's case, it only took 2 weeks to approve. Next, your paperwork will go to the receiving state's interstate compact office. The receiving state also has 45 days to approve or deny your paperwork.