Limestone powder. Lime powder required for AAC production is obtained either by crushing limestone to fine powder at AAC factory or by directly purchasing it in powder form from a vendor.
These are lists of people who disappeared: List of people who disappeared mysteriously: pre1970; List of people who disappeared mysteriously: post1970
Auctions for the sale of surplus, salvage, scrap, damaged, bankrupt inventories for asset recovery, insurance, transportation, manufacturing, oil and gas industries.