1921
Ishishini losapho: I-Huaxin Silk Weaving Factory, yenye yeefektri ezinkulu ezintandathu zokuluka isilika, yavulwa.
1986
Ingxowa-mali yoSapho: Ifemu yaNgaphandle yaseBermuda yasekwa eHong Kong
1999
I-Haiqiang Chemicals Co., Ltd isekwe eHong Kong, i-HQC isekwe uphawu
2006
IHangzhou Haiqiang Chemical Co., Ltd isekwe eHangzhou, eChina
2006
HQC KOREA Iofisi yaseSeoul iyasebenza
2006
HQC IQELA CORP.esekiwe
2008
I-HQC INDUSTRY CO., LTD isekwe eTshayina
2013
I-Zhejiang Haiqiang Chemical Co., Ltd. yasekwa eHangzhou, eChina
2013
I-Jiaxing Intermediate Factory e-Zhejiang, e-China yaQalisa iMveliso
2013
Ulungiselelo lwe-HQC lusekiwe, kukho iindawo zoshishino eShanghai, Hangzhou, Tianjin, Qingdao, Guangzhou, Incheon, naseBusan.
2016
IShanxi Haiqiang Phytochemistry Co., Ltd isekwe eXi'an, eShaanxi, eChina
2016
HQC China Shaanxi ifektri iqala imveliso
2016
I-HQC Hunan factory e-China iqala imveliso
2017
HQC Reagent (Shanghai) Co., Ltd isekwe e Shanghai, China
2017
I-HQC MALL isekiwe.
2018
HQCPLANT,HQCBIO,HQCSOLVENT,HERACLES Ukusekwa kophawu
2020
HQC (Hangzhou) Life Science Research Co., Ltd isekwe eHangzhou, China
2023
HQCHEALTH & HQCBEAUTY Ukusekwa Brand
2023
HQC China Shandong umzi-mveliso uqala imveliso