Kuyambira 1995, Drotrong Chinese Herb Biotech Co., Ltd. yakhala ikugwira ntchito yomanga gulu lonse la zitsamba zaku China, zomwe zimaphatikizapo mmera wa zitsamba zaku China, kubzala, kukonza koyambirira, kukonza mwakuya, kuchotsa zitsamba ndi malonda.
Ndi chitukuko cha kampani yathu, takhazikitsa maziko obzala ndi kupanga zitsamba zaku China.Pamalo obzala, tili ndi Epimedium, Cortex Phellodendri, Polygonatum Sibiricum, Saussurea Costus ndi zina zotero, zomwe zimadutsa mamita oposa 20 miliyoni.Pazigawo zopangira, tili ndi mafakitale awiri oyambira komanso fakitale imodzi yochotsa zitsamba yomwe imaphimba ma 60,000 sq.Tikukonzekera kumanga fakitale yatsopano yochotsa zitsamba ndi fakitale yazaumoyo mkati mwa zaka zitatu.