we do not intend to return the jade that we bought, because it is not expensive in terms of price is still appropriate if if we count only B. I am so confused there and my standard consulting spore UGL there lies the difference. on this I have also send an email to my UGL spore and again waiting their response. I think we are very hopeful that the results of the test could be A because it will give additional value in terms of price and easier for us to sell to our acquaintance