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Xyoo 2003
Rongsheng Refractory Co., Ltd. tau tsim tsa -
Xyoo 2007
RS Refractory tau nthuav dav nws thaj chaw Hoobkas thiab cov khoom lag luam nplua nuj, cov khoom lag luam npog tsib qhov kev lag luam: metallurgy, cov khoom siv hauv tsev, cov hlau tsis yog ferrous, chemistry thiab lub zog fais fab. -
Xyoo 2009
Tsim kom muaj kev koom tes ntev nrog lub tuam txhab E-lag luam nto moo Alibaba, kev lag luam hauv tsev thiab txawv teb chaws E-lag luam yuav pib. -
Xyoo 2011
Lub npe tuam txhab tau hloov pauv mus ua Zhengzhou Rongsheng Refractory Co., Ltd., thiab tau dhau peb daim ntawv pov thawj kev tswj hwm. -
Xyoo 2012
Kev tshawb fawb thiab kev txhim kho txuj ci tau tsim, nrog cov khoom siv tshuaj ntsuam xyuas cov khoom siv refractor y physiochemical indexes thiab cov chaw kuaj mob txheem. -
Xyoo 2013
Ua teb rau Internet + txoj kev loj hlob, xa hluav taws xob hauv internet + hom kev muag khoom. Cov khoom siv refractory raug xa tawm mus rau Nyab Laj, Kaus Lim Qab Teb, Nyiv Pooj thiab lwm yam. -
Xyoo 2014
Nyob rau hauv kev taw qhia ntawm Txoj Kev Siv Ib Txoj Kev, Ib Txoj Kev Txhim Kho Txoj Kev, nquag nthuav dav kev lag luam txawv teb chaws, pib kev koom tes nrog lub tuam txhab E-lag luam thoob ntiaj teb nto moo: Google, Yandex, thiab lwm yam. -
Xyoo 2015
Siv zog ua lag luam sab qab teb sab hnub tuaj Asia, ceg Nyab Laj thiab chaw khaws khoom txawv teb chaws tau tsim, Henan Huanyang enterprise Co., Ltd. tau tsim. -
Xyoo 2016
Yeej lub meej mom ntawm Public Benefit Caring Enterprise. Siv zog ua lag luam Middle East, ceg Dubai tau tsim tsa. -
Xyoo 2017
RongSheng Engineering Co., Ltd. tau tsim tsa. Lub tebchaws Yelemees ceg tau tsim tsa, cov khoom siv refractory tau xa tawm mus rau ntau dua 30 lub tebchaws thiab thaj chaw. -
Thaum lub Cuaj Hlis 2018
ZhengZhou Rongsheng Import Export Co., Ltd. tau tsim tsa. Thaum Lub Kaum Ob Hlis 2018, Zhengzhou Rongsheng Enterprise Group tau tsim tsa. -
Thaum lub Tsib Hlis 2019
Rongsheng Xinwei New Material Co., Ltd. tau tsim muaj.