Tun daga 1964
Manyan Kasuwanci 500 A China
Sunan Duniya
Cibiyar R&D
ISO, CE, Ƙirƙirar Haƙƙin mallaka
Nagartaccen Kayan Aiki
Ƙungiyar R&D mai ƙarfi
Sabbin Fasaha
Zane Mai Aminci Da Amintacce
Tabbacin inganci
Ajiye Makamashi
Taimakon Fasaha na Ƙwararru
Horon Ma'aikata
Shigarwa Da Hukumar
Nesa Shirya matsala
Cikakkun kayan gyara
Kudancin Amurka
Gabas ta Tsakiya
Afirka ta Kudu
Arewacin Afirka
Turai
Asiya