Meaning in metric tons

pu1. The abbreviation for metric ton is tone. A unit of weight. So you can think of it as the same weight as your tone

2017-11-24

OK

pu2. In the international unit system, a tonne (tonne) or a metric ton (M/T) corresponds to 1000 kg.
It is abbreviated as t, and it is also used as mt, mT, T, etc.
https://ko.wikipedia.org/wiki/%ED%86%A4
That's what they say

2017-11-24

OK