2004
H&H IBIKORWA BISHYA BYASHYIZWEHO
2006
HATMELT YATANGIYE UMUSARURO
ADHESIVE FILM MU NZIRA YANGZI
2009
YINJIJE MU BIKORWA BYA ELECTRONIQUE SHIELDING
IMIKORESHEREZE, GUKINGIRA URUGO, N'IBIKORWA BY'INKOKO
2013
IMIKORANIRE Y’URUGENDO
2014
H&H UMWAKA WA 10
2016
URUTONDE KU BIKENEWE, BISANZWE BISANZWE BISANZWE
2019
GUSHYIRA MU BIKORWA WENZHOU CHUANGHE, QUAN ZHOU WANHE,HANG ZHOU ZHIHE, DONG GUAN SHANGHE, VIETNAM HEHEKANDI ABANDI BASIGAYE BOSE
2020
ANHUI HEHE YASHYIZWEHO GUKORA FILM YO GUKINGIRA AUTOMOTIVE KUBARA AMAFARANGA N'IBICURUZWA BY'INGANDA Z'INGANDA;
2021
KUBAKA "JIANGSU H&H POLYMER MATERIALS ENGINEERINGIKIGO CY'IKORANABUHANGA "CYANE CYANEUKWEMERA.
2022
IKIGO CY'IMIKORESHEREZE CYEREKEYE UMUYOBOZI WA SHANGHAI