Tobetsa ka tlase bakeng sa likhetho tse fapaneng tsa kalafo.
Hebei Weierli Animal Pharmaceutical Group Co., Ltd, e thehiloeng ka 2001, ke moetsi oa litsebi ea sebetsanang le lipatlisiso, nts'etsopele, tlhahiso, thekiso le tšebeletso ea meriana ea liphoofolo. Re fumaneha Shijiazhuang City ka phihlello e bonolo ea lipalangoang. Sehlopha sa Weierli se tšoara lifeme tse 'ne tsa makala, k'hamphani e le' ngoe ea khoebo le k'hamphani e le 'ngoe ea liteko:
1.Hebei Weierli Animal Pharmancy Group Co.,ltd (2001)
2.Hebei Weierli Biotechnology Limited
3.Hebei Pude Animal Medicine Co.,ltd (1996)
4. Hebei Contain Biology Technology Co.,ltd (2013)
5 .HeBei NuoB Trade Co.,ltd (2015)
6. Hebei Yunhong Testing Technology Co., Ltd.
Bakeng sa lipotso mabapi le lihlahisoa tsa rona kapa lethathamo la litheko, ka kopo re siele lengolo-tsoibila la hau mme re tla ikopanya le rona nakong ea lihora tse 24.