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WebExhibit 1: Impairment testing of mines At 31 December 20X7, Bismuth Co owns mines which have a carrying amount of $200 million. The company has committed itself to decommissioning its mines at the end of their useful life (five years or less) and has created a decommissioning provision of $53 million. WebFeb 1, 2007 · In one study, 92 patients who tested positive for H. pylori without preexisting ulcer were randomized to either eradication therapy with bismuth, tetracycline, and metronidazole or placebo for... Webbismuth: [noun] a grayish-white brittle heavy chiefly trivalent metallic element that is chemically like arsenic and antimony and that is used in alloys and pharmaceuticals — … northeast paving and sealcoating