hardness

Why is sapphire the "standard" on Vertu phones?

Báo Sài Gòn Giải phóng

17 giờ trước

Prices remained stable, and purchasing power increased on the 15th day of the seventh lunar month.

Hà Nội Mới

06/09/2025

Market trends for the Vu Lan Festival 2025:

Hà Nội Mới

05/09/2025

Hang Ma Street, brimming with red, attracts visitors with its Tet decorations featuring items like fishing baskets, traps, and baskets.

Báo Tuổi Trẻ

16/01/2025

Hanoi: 'Rich people's market' bustling with shoppers buying offerings before the full moon of the seventh lunar month.

Báo Tiền Phong

17/08/2024

Early season pomelo blossoms, priced at up to half a million dong per kilogram, are still attracting customers in Hanoi.

Báo Tiền Phong

21/02/2024

The market selling items for the "afterlife" is devoid of supercars and mansions as Tet approaches.

Báo Sài Gòn Giải phóng

01/02/2024

Which material is harder than diamond?

VnExpress

16/10/2023