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Excellence

  • Xyoo 2010

    2019, Muab rau "Engineering Technology Research Center of Industrial Catalyst" los ntawm Bureau of Sci-Tech ntawm Changsha nroog.

    2017, Tau Txais Daim Ntawv Pov Thawj ntawm ISO 14001: 2015 Kev Tswj Xyuas Ib puag ncig thiab Daim Ntawv Pov Thawj ntawm OHSAS 18001: 2007 Kev Tswj Xyuas Kev Noj Qab Haus Huv thiab Kev Nyab Xeeb.

    2016, Muab khoom plig "Koj Lub Tuam Txhab Khoom Siv Zoo Tshaj Plaws ntawm Xeev Hunan" los ntawm Hunan Economic thiab Information Technology Commission.

    2015, HTS-2 Deep Purification Fine Desulfurization Catalyst tau xa tawm mus rau Taiwan thawj zaug.

    2013, Co-tsim, tsim thiab pib muag ntawm HTS-2 Deep Purification Fine Desulfurization Catalyst.

  • Xyoo 2000

    2009, Tau Txais Daim Ntawv Pov Thawj ntawm ISO 9001: 2008 Kev Tswj Xyuas Zoo. Muab khoom plig "High-Tech & Innovative Company" los ntawm Ministry of Sci-Tech hauv Suav teb.

    2007, Koom tes tsim, tsim khoom thiab pib muag EH-2 Sulfur-Tolerant Hydrolysis Catalyst thiab DJ-1 Multi-Purpose Purification Catalyst.

    2006, Tsiv mus rau Liuyang High-Tech Industrial Development Park.

    2003, Hloov lub tuam txhab npe rau Hunan Huanda Environmental Protection Co., Ltd.

    2001, T703 Ferric Oxide Fine Desulfurization Catalyst tau xa tawm mus rau Asmeskas thawj zaug, EZ-2 Dav-Kub Kub Zinc Oxide Fine Desulfurization Catalyst tau xa tawm mus rau UK thawj zaug.

    2000, EAC-6 RSH & RSSR-Tshem Tawm Cov Tshuaj Desulfurization Catalyst tau xa tawm mus rau Asmeskas thiab UK thawj zaug.

  • Xyoo 1990

    1996, Co-tsim, tsim thiab pib muag EZ-2 Dav-Kub Zinc Oxide Fine Desulfurization Catalyst.

    1994, Koom tes tsim, tsim khoom thiab pib muag EAC-6 RSH & RSSR-Tshem Tawm Cov Tshuaj Txhim Kho Kom Zoo Desulfurization.

    1993, Co-tsim, tsim thiab pib muag T703 Ferric Oxide Fine Desulfurization Catalyst, DS-1 Composite Oxides Fine Desulfurization Catalyst thiab T504 COS Hydrolysis Catalyst.

    1991, Koom tes tsim, tsim khoom thiab pib muag T102 Activated Carbon Fine Desulfurization Catalyst thiab T104 Activated Carbon Fine Desulfurization Catalyst.

  • Xyoo 1980

    1989, Pib koom tes nrog Hubei Research Institute of Chemistry (HRIC), uas tseem yog peb tus khub tseem ceeb txij thaum ntawd los.

  • Xyoo 1970

    1979, Tsim los ua Changsha Wangyue Chemicals Factory, uas tsim tawm, muag thiab faib cobalt acetate, cobalt sulfate thiab ammonium molybdate.

Thov Nco Tseg: Peb tsuas yog pom thawj zaug xa tawm ntawm peb cov khoom ntawm no.

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