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.
1. The tax return processing is depending on how you filed your tax, If you used e-Filing to send the file it should be received and reviewed within 24 hours. But the approval of refund will depend if you have errors, incomplete information and others that will cause delay. 63% - Do you know how long does it ake for the irs to approve my 2012-2013 refund? 2  32% - How long once the irs has accepted my refund and is processing it will the refund be loanded onto my card? 3  51% - Why is it taken so long for my tax refund i filed on the 5 & got accepted?