The demands of foreign businessmen are unreasonable. Because the unit of measurement used by both sides of the negotiation is metric tons, and as a unit of measurement, metric tons, long tons and short tons have different interpretations, this requirement of foreign investors is unreasonable. This is a dispute in which foreign businessmen demand to pay more for goods because the regulations on the use of contract measurement units are not strict.
There are two ways to deal with this dispute: one is to change the ton generally stipulated in the contract to metric ton, and still maintain the original contract price; Second, according to the foreign requirements, the contract tonnage will be changed to long tons, but the original contract price will also be changed according to the ratio between long tons and metric tons.