2005
I te tau 2005, i whakatūria a HySum. Ahakoa te aukati i ngā rauemi mata me ngā here o ngā tukanga hangarau, i arotahi a HySum ki te rangahau me te whanaketanga hangarau, ā, i angitu te pakaru i ngā arai o te hangarau konumohe tānga makariri, ā, koia te otinga tuatahi mō ngā hua kawemai o ngā rauemi tākai konumohe tānga makariri i te mākete nui rawa atu o te ao, arā, ko Haina. Nā te whakatakoto i tētahi turanga pakari mō te whanaketanga o te turanga pakari o HySum, kua waiho a HySum hei pou tuara mō te umanga rauemi tākai o Haina, koinei hoki tō mātou mākete nui rawa atu.
2007
I te tau 2007, i oti te hanga o te HySum Suzhou Base, ā, i tīmata te hanga. Ko te kounga tetahi o ngā tino kaupapa o te whakataetae a HySum. E ai ki ngā paerewa GMP, kua hangaia e HySum tētahi awheawhe horoi me te horahanga neke atu i te 10,000 mita pūrua, ā, e u ana te HySum ki te haumaru o ngā kiritaki me te hapori.
2016
I te mea ko Haina te mākete matua o HySum, i te tau 2016, i whakarārangihia ngā rial HySum ki te Shenzhen Stock Exchange, ā, koinei te rauemi tākai rongoā totoka tuatahi o te Akomanga I. I taua tau anō, i whakaritea te wāhanga tuarua o te kaupapa turanga o Suzhou, ā, koinei te tuatahi ki te whakatū i tētahi wheketere atamai i roto i te umanga rauemi hiato o Haina, me te whakatū i tētahi tauira whakaputa me te whakahaere atamai me te hononga whai hua o te tangata-mīhini-mea, me te whakapai ake i ngā āheinga whakahaere whakaputa me ngā āheinga whakahaere ratonga. Kua mau tonu a HySum i te kara o te auahatanga me te pūtaiao, ā, kei te anga whakamua ki te kaha whakaputa pai ake me te pai ake.
2016
Kei te whakatuwhera a HySum i ngā mākete mō āna hua ki ngā whenua o te ao pēnei i a Haina, Tiamana, Rūhia, Kōrea ki te Tonga, me ētahi atu mā te whakarato i te whai wāhitanga hoko kotahi-mutunga mō ngā rauemi tākai rongoā. E tautoko ana a HySum i te tipu o te umanga, e aro tonu ana ki ngā mākete matua he nui te tipu me te kaha nui, e whakawhānui ana i te putea hua, ā, e whakawhānui haere ana i te Zhejiang Duoling Base, Suzhou Qingyi Base, me Shijiazhuang Zhonghui. Ka whakaotihia e te turanga te kapinga whānui o ngā hua tākai o roto e whakamahia whānuitia ana mō ngā rongoā, ka tere te whakatuwhera i ngā whai wāhitanga atu mō te waihanga uara mō ngā kiritaki, ā, ka whakarato i ngā otinga kotahi-mutunga mō te tākai rongoā i ngā wāhanga rerekē.
2017
I te tau 2017, i whakatūria a HySum Europe ki Tiamana hei whakahōhonu ake i te whakatakotoranga rautaki ā-ao o te kamupene, hei whakawhānui i te tirohanga ā-ao, hei whakatairanga i te auahatanga me te whanaketanga o HySum, hei whakatutuki i ngā hiahia o te mākete ā-ao, me te kawe mai i ngā ratonga whānui ki ngā kiritaki o te ao. He hua hou me ngā ratonga kua whakaritea.
2020
Nā te tere o te whaanuitanga o te kamupene me te whakapai tonu i tana whakatakotoranga rautaki, kua uru atu a HySum ki te ara hou o te hoko me te hanga werohanga tika, ka whakatuwhera i ngā wāhi tipu mākete hou. I te tau 2020, ka whakangaohia, ka hangaia hoki a HySum Zhejiang Nanxun Industrial Park, ā, ka uru atu ki te umanga tākai pūngao hou mai i tētahi tīmatanga teitei. Ehara i te mea ko tētahi atu putanga angitu tēnei mō HySum ki ngā arai hangarau, engari he taahiraa matua hoki ki te noho hei hinonga paerewa i roto i te umanga rauemi hiato o te ao.
2024
I tēnei wā, kua whanake a HySum hei kamupene rōpū me ngā apiti e whitu, ngā rawa katoa e 314 miriona USD, he 40 mita pūrua te rahi o te tipu, ā, neke atu i te 800 ngā kaimahi. E whakapau kaha ana te tīma HySum ki te whakarato hua kounga teitei, ā, he pai hoki mō te taiao i roto i te umanga, ki te waihanga tonu i te uara mō ngā kaipupuri hea me ngā kaipupuri whai pānga, ki te waihanga uara mō te hapori, ā, kia noho hei tohu koura me te waitohu rautau te pakeke.