11-07
/ 2023
Recently, the 2023 Mexico Building Materials Exhibition (ExpoCIHAC) was held at the Mexico International Convention and Exhibition Center. The exhibition is the largest building materials exhibition in Latin America,
11-07
/ 2023
From October 21 to 22, 2023 Jining "Skill Champion" vocational skills competition - Classic Group "Ingenuity Cup" skills competition was successfully held in Classic Group.
