Daga 2010 zuwa 2019, gidan yanar gizon Karfe ya gudanar da ayyukan zaɓe na "100 Integrity and Brand Suppliers" guda goma a jere, wanda ya ba da dama ga kasuwancin ƙarfe na cikin gida da masana'antun kayan aiki don nunawa, koyo da koyo daga juna, kuma sun sami karɓuwa a duniya.A cikin watan Agusta 2020, an ƙaddamar da na goma sha ɗaya "Kamfanin Kasuwancin Ƙarfe na Ƙasa da Kasuwanci 100 Integrity and Brand Supplier Selection" a hukumance.

A ranar 27 ga Nuwamba zuwa 29 ga Nuwamba, 2020, an gudanar da bikin karo na 11 na "Masu Gaskiya 100 Masu Gaskiya da Samfuran Kasuwancin Kasuwancin Karfe na Kasa" a Hangzhou.Kuma Shanghai Zhanzhi Industrial Group Co., Ltd. ya lashe taken "2020 Quality Supplier".