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Lelei

  • 2020's

    2023, PEM suau'u cell catalysts na fa'amanuiaina le atina'e ma gaosia i le tele-tele.

    2021, faaeeina atu le “Provincial Technical Center of Enterprise” e le Matagaluega o Alamanuia ma Fa'amatalaga Tekonolosi a le Itumalo o Hunan.

  • 2010's

    2019, Foa'iina le “Fa'ainisinia Tekonolosi Nofoaga Su'esu'ega o Alamanuia Catalyst" e le Ofisa o Sci-Tech o le aai o Changsha.

    2017, Maua le Tusi Faamaonia o ISO 14001: 2015 Faiga o le Siosiomaga ma le Tusi Faamaonia o OHSAS 18001: 2007 Soifua Maloloina ma le Saogalemu Pulega Faiga.

    2016, Fa'amanuiaina "Kamupani Mea Fou Matagofie a le Itumalo o Hunan" e Hunan Economic and Information Technology Commission.

    2015, HTS-2 Deep Purification Fine Desulfurization Catalyst na auina atu i Taiwan mo le taimi muamua.

    2013, Faʻatasi-atinaʻe, gaosia ma amata faʻatau atu le HTS-2 Deep Purification Fine Desulfurization Catalyst.

  • 2000's

    2009, Maua le Tusi Faamaonia o ISO 9001: 2008 Faiga Fa'atonuga. Fa'ailogaina “Kamupani Fa'atekonolosi Maualuga & Fou” e le Matagaluega o Sci-Tech i Saina.

    2007, Faʻatasi faʻatasi, gaosia ma amata faʻatau atu le EH-2 Sulfur-Tolerant Hydrolysis Catalyst ma le DJ-1 Multi-Purposes Purification Catalyst.

    2006, Siitia i Liuyang High-Tech Industrial Development Park.

    2003, Suia le igoa o le kamupani i Hunan Huanda Siosiomaga Puipuiga Co., Ltd.

    2001, T703 Ferric Oxide Fine Desulfurization Catalyst na auina atu i le US mo le taimi muamua, EZ-2 Wide-Temperature Zinc Oxide Fine Desulfurization Catalyst na auina atu i Peretania mo le taimi muamua.

    2000, EAC-6 RSH & RSSR-Removal Fine Desulfurization Catalyst na auina atu i le US ma Peretania mo le taimi muamua.

  • 1990's

    1996, Fausiaina, gaosia ma amata faʻatau atu le EZ-2 Wide-Temperature Zinc Oxide Fine Desulfurization Catalyst.

    1994, Faʻatasi-atinaʻe, gaosia ma amata faʻatau atu le EAC-6 RSH & RSSR-Removal Fine Desulfurization Catalyst.

    1993, Fausiaina, gaosia ma amata faʻatau atu le T703 Ferric Oxide Fine Desulfurization Catalyst, DS-1 Composite Oxides Fine Desulfurization Catalyst ma le T504 COS Hydrolysis Catalyst.

    1991, Fausiaina, gaosia ma amata faʻatau atu le T102 Activated Carbon Fine Desulfurization Catalyst ma le T104 Activated Carbon Fine Desulfurization Catalyst.

  • 1980's

    1989, Amata le galulue fa'atasi ma Hubei Research Institute of Chemistry(HRIC), lea o lo'o tumau pea e avea ma a tatou paaga autu talu mai lena taimi.

  • 1970's

    1979, Faʻavaeina e pei o Changsha Wangyue Chemicals Factory, lea na gaosia, faʻatau atu ma tufatufa atu cobalt acetate, cobalt sulfate ma ammonium molybdate.

Faamolemole Manatua: Naʻo le taimi muamua na matou faʻaalia ai a matou oloa iinei.

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