The 5A grade of Hetian jade refers to the best quality grade among Hetian jade. Among them, "5A" is a rating standard, which is usually divided into "3A level", "4A level" and "5A level", representing different quality levels respectively.

Hetian white jade is one of the traditional gems in China, which is mainly produced in Hotan area of Xinjiang. With good texture and color, it is widely used in jewelry, sculpture and other fields.