Hallo,I have real seller of non-active and active red liquid mercury..Russian made, 1955.Term of payment face to face meeting to see product in their company branch in china or russia, and all transaction must be done in embassy.. After testing of the product and you are really satified, all documents will be signed and payment wi be made..We both will travel to china or russia to see the product..Not upfront payment before testing the product..All transaction must be face to face..1 gram cost € 620,000.00 ( six hundred and twenty thousands euro per gram ).Price is still open for negotiationThanks..Carlos Morais..