2001

Gulu la Weierli linakhazikitsidwa suscipit Eveniet amet dignissimos.

2002-2004

Gulu la Weierli kupyola muzovuta kwambiri zoyambira, kuyambira paziro mpaka kupanga mawonekedwe

2005

Kampaniyo idasamukira ku chomera chatsopano ndikudutsa chiphaso cha GMP.

2006

Weierli adakhala membala wa Hebei Animal Health Products Association Pezani chilolezo chopanga chakudya chophatikizika kale.

2007

Gawo lachiwiri la polojekiti ya Weierli lidadutsa chiphaso cha GMP

2008

Kufotokozera malo akampani a Waili ngati "woyambitsa mankhwala a nkhuku" ndikuyambitsa ntchito yamtunduwu.

2011

Ntchito yomanga chomera chatsopano idayamba, ndikuyika ndalama zokwana madola 90 miliyoni.

2014

Kukhazikitsidwa kwa gulu lofufuza kafukufuku kumatsegula nthawi yatsopano mu nthawi ya kafukufuku ndi chitukuko cha gulu la Weierli.

2015

Yakhazikitsidwa Nuobo Trading Co., Ltd, ikuyamba kuwunika zapadziko lonse lapansi

2016

Chikondwerero chazaka 15 cha "zaka 15 za mphepo ndi mvula, zaka 100 za phindu kwa anthu" chinachitika mochititsa chidwi kwambiri.

2017

Zadziwika kuti Hebei Provincial Engineering and Technology Research Center of Veterinary Functional Additives.

2018

Gululi lidalembetsa ma patent 31 ndikuloleza ngati chimphona chaching'ono cha sayansi yaulimi ndiukadaulo m'chigawo cha Hebei.

2019

Chomera chatsopano pakumanga kwa maziko a Zhaoxian chamalizidwa, zida kufakitale

2020

Pulojekiti ya biotechnology idatsogola bwino, mogwirizana ndi muyezo watsopano wa GMP wamankhwala azinyama

2021

Kudutsa certification yatsopano ya 2020 GMP edition, mphamvu zopanga zimafika pamlingo wapadziko lonse lapansi