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артыкчылык

  • 2020 анын

    2023, PEM fuel cell catalysts were successfully developed and manufactured in large-scale.

    2021, Conferred the “Provincial Technical Center of Enterprise” by the Industry and Information Technology Department of Hunan Province.

  • 2010 анын

    2019, Bestowed the “Engineering Technology Research Center of Industrial Catalyst” by the Bureau of Sci-Tech of Changsha city.

    2017, Obtained the Certificate of ISO 14001: 2015 Environmental Management System and the Certificate of OHSAS 18001: 2007 Health and Safety Management System.

    2016, Awarded “Outstanding New Materials Company of Hunan Province” by Hunan Economic and Information Technology Commission.

    2015, HTS-2 Deep Purification Fine Desulfurization Catalyst was exported to Taiwan for the first time.

    2013, Co-developed, manufactured and began sales of HTS-2 Deep Purification Fine Desulfurization Catalyst.

  • 2000 анын

    2009, Obtained the Certificate of ISO 9001: 2008 Quality Management System. Awarded “High-Tech & Innovative Company” by the Ministry of Sci-Tech in China.

    2007, Co-developed, manufactured and began sales of EH-2 Sulfur-Tolerant Hydrolysis Catalyst and DJ-1 Multi-Purposes Purification Catalyst.

    2006, Moved to Liuyang High-Tech Industrial Development Park.

    2003, Changed company name to Хунан Хуанда айлана-чөйрөнү коргоо Co., Ltd.

    2001, T703 Ferric Oxide Fine Desulfurization Catalyst was exported to the U.S for the first time, EZ-2 Wide-Temperature Zinc Oxide Fine Desulfurization Catalyst was exported to the U.K. for the first time.

    2000, EAC-6 RSH & RSSR-Removal Fine Desulfurization Catalyst was exported to the U.S. and the U.K. for the first time.

  • 1990 анын

    1996, Co-developed, manufactured and began sales of EZ-2 Wide-Temperature Zinc Oxide Fine Desulfurization Catalyst.

    1994, Co-developed, manufactured and began sales of EAC-6 RSH & RSSR-Removal Fine Desulfurization Catalyst.

    1993, Co-developed, manufactured and began sales of T703 Ferric Oxide Fine Desulfurization Catalyst,DS-1 Composite Oxides Fine Desulfurization Catalyst and T504 COS Hydrolysis Catalyst.

    1991, Co-developed, manufactured and began sales of T102 Activated Carbon Fine Desulfurization Catalyst and T104 Activated Carbon Fine Desulfurization Catalyst.

  • 1980 анын

    1989, Began collaboration with Hubei Research Institute of Chemistry(HRIC) , which remains as our key partner ever since.

  • 1970 анын

    1979, Established as Changsha Wangyue Chemicals Factory, which manufactured, sold and distributed cobalt acetate, cobalt sulfate and ammonium molybdate.

Please Note : We only showed the first time export of our products here.

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