Cargill was able to increase the cost by 10 percent to $63.27 per ton for up to 140 percent of the amount; over that, the company charged market price, $82.71 per ton. If a salt delivery was late, the contract allowed municipalities to withhold 50 cents per ton, per day as damages. Delivery woes this past winter.
White tin is the normal form of the metal and has many uses. Unfortunately, white tin will turn into gray tin if its temperature falls below 13.2Â°C. This change can be prevented if small amounts of antimony or bismuth are added to white tin. Tin resists corrosion and is used as a protective coating on other metals. Tin cans are probably the most familiar example of this application. A tin can is actually made from steel.
Nowadays, tin is an absolutely important element in the world economy and is used in a number of products. We cannot imagine anything without this metal, tin. Let us find out how this useful metal came into existence in the first place... Right from cold drink cans to roofs, almost everything has tin. It is found in both as an alloy and also in pure form to make up thousands of daily items that we take for granted. Let us find out how this useful metal came into existence in the first place... History of Tin Tin was originally known as plumbum candidum or white lead in Latin.