2004
I-H&H NEW MATERIALS YASUNGULWA
2006
IQALILE IHOTMELT YOKHIQIZWA
Ifilimu Enamathelisa EMGQWENI WAYANGZI
2009
UNGENE EZINKUNDWENI ZOKUVIKELA NGE-ELECTRONIC
IZINTO, IZIMBOVU ZOKUMBONDA, KANYE NEZINTO ZEZICATHULO
2013
UKUDLULISELA KWEFACTORY KU-QIDONG
2014
I-H&H IMINYAKA EYI-10
2016
KUHLULWE KU-NEEQ, UNGUQUKO OLUPHUMELELE WOKWABELANA
2019
ISUKE NGEMPUMELELO I-WENZHOU CHUANGHE, QUAN ZHOU WANHE,HANG ZHOU ZHIHE, DONG GUAN SHANGHE, VIETNAM HEHEKANYE NEZINYE IZINKAMPANI EZINGUMNIKA KAPHELA
2020
I-ANHUI HEHE YASUNGULWA UKUZE IKHIQIZE IFILIMU YOKUVIKELA UPENTI WEZINTATHU KANYE NEMIKHIQIZO YAMA-INDUSTRIAL TAPE;
2021
UKWAKHIWA KWE-"JIANGSU H&H POLYMER MATERIALS ENGINEERINGI-TECHNOLOGY CENTRE" IPUSE NGEMPUMELELOUKWAMUKELA.
2022
ISIKHUNGO SE-R&D SITHUTHWE ENKONDLO YASE-SHANGHAI