Difference between Platinum and kplatinum

From: http://www.goldst.net/zbss/w_p.htm

 

Platinum: A natural white precious metal. The annual exploitation of platinum is only 1/20 of the amount of gold, and an ounce of platinum needs to be extracted from 10 tons of platinum ore after five months. Platinum jewelry in China usually contains 90% pure platinum and is marked with "pt900.
White kkin: It is white after gold is added with some alloys. It only contains 75% of gold at most. White gold cannot be labeled with Pt, but can only be marked with gold and purity. For example, K-grams of white gold can only be marked with "18 K" and "g750.

In the International Precious Metal market, platinum is much more expensive than gold, and the highest price among all precious metals. In addition, some white jewelry may also be silver products or white metal plated on its surface. After a long time, it may reveal its original appearance. Although platinum is often known as platinum, it should be called platinum in a strict sense. The English platinum of platinum is the meaning of the chemical element platinum. Therefore, platinum purity, rare, durability and its natural white luster are incomparable to the white gold.