tsamba

Mbiri Yachitukuko

2000.

2000

Zithunzi za Keyteccolorsunakhazikitsidwa

2004.

2004

Konzani maofesi ku Shanghai ndi Hangzhou

2007.

2007

Konzani maofesi ku Jinan ndi Beijing

2011.

2011

Konzani ofesi ku Xi'an
Nambala za othandizira mpaka 30

2012.

2012

Adasankhidwa ngatiTop Khumi ❖ kuyanika yaiwisi Wopereka, ndi kutulutsa kwapachaka kwa matani 5,000.

2013.

2013

Adayika 50 miliyoni kuti amangeMalingaliro a kampani Yingde Keytec Pigment Technology Co., Ltd.

2016.

2016

Malingaliro a kampani Guangdong Keytec New Material Technology Co., Ltdunakhazikitsidwa
● Fakitale ya Yingde inayamba kupanga

2017.

2017

Adakhala malo ophunzitsira ophatikizana ophunzirira maphunziro apamwamba kuchokeraCollege of Chemistry and Molecular Sciences, Wuhan University

2018.

2018

● Konzani ofesi ku Wuhan
● Adavoteledwa ngatiMakampani apamwamba kwambiri
● Adavoteledwa ngatiMalingaliro a kampani Zhuangjingtexin Enterprise- mabizinesi omwe amakhala ndi ukatswiri, kutanthauzira, ukadaulo, komanso kupanga zatsopano

2019.

2019

Invested kumangaAnhui Mingguang Factory

2021.

2021

● Factory ya Anhui Mingguang inakhazikitsidwa
● Anamanga fakitale yanzeru ya digito
● Mawu oyambaProduction Management System MES

2023.

2023

Adapanganso miyezo yamagulu a Water-based Industrial Paint Colorants