1978: Fab Kis Fab Kis Margar coj cov nplaum nplaum (Sicaduer 31# nplaum) rau Tuam Tshoj.
1980: Lub Tsev Haujlwm Saib Xyuas Kev Tsim Kho tau tshaj tawm txoj haujlwm tshawb fawb "Kev Tshawb Fawb thiab Kev Siv Tshuab Txhawb Kev Txhim Kho Cov Khoom Siv Hluav Taws Xob." Lub koom haum Dalian ntawm Chemical Physics ntawm Suav Academy ntawm Kev Tshawb Fawb thiab Liaoning Lub Tsev Tshawb Fawb Kev Tshawb Fawb tau sib koom ua haujlwm, ua tiav rau xyoo 1983. Lawv tau tsim Tuam Tshoj thawj lub tswv yim tsim cov qauv nplaum nplaum-JGN hom-pioneering chemical reinforcement hauv Suav teb thiab sau qhov sib txawv ntawm 5} lub tsev steel.
1990: Lub Tuam Txhab Tuam Txhab Tsim Kho Kev Tsim Kho Cov Qauv Txheej Txheem "Technical Specification for Strengthening Concrete Structures" (CECS25:90) officially incorporated steel-bonded reinforcement technology into the specification and listed the JGN series building structural adhesives as design products. Chemistry Department ntawm Suav Academy ntawm Sciences thiab Science thiab Technology Bureau ntawm Ministry of Urban and Rural Environmental Protection tau tshaj tawm tsab ntawv ceeb toom hais txog "Tseem Certificate for Building Structural Adhesives and their Application Technology."
1996: Teb rau cov kev xav tau ntawm kev lag luam, Tuam Tshoj Academy ntawm Kev Tshawb Fawb tau ua tiav ntau yam kev tsim kho cov nplaum nplaum, suav nrog cov khoom siv rau cov khoom siv hluav taws xob, cov khoom siv rau qhov chaw ntub dej, cov pob zeb kho qhov chaw, cov rau siab - kub, thiab cov kev txhaj tshuaj molding.
1997: Daim ntawv thov kev soj ntsuam thiab kev ua haujlwm dav dav tau pom tias cov tshuaj hlau sib txuas ua ke tau dhau los ua qhov tseem ceeb hauv kev siv cuab yeej cuab tam. Cov txheej txheem yog sophisticated thiab thev naus laus zis yog qhov paub tab, muab cov txiaj ntsig zoo xws li kev tsim kho yooj yim, kev siv thev naus laus zis txhim khu kev qha, kev ua haujlwm tsawg, cov khoom siv, thiab cov nqi sijhawm, thiab kev txuag chaw. Nws tau nce kev lees paub los ntawm cov qauv tsim qauv.
Xyoo 2000: Cov nplaum nplaum tau nthuav dav sai rau hauv cov phiaj xwm kev txhawb nqa rau ob lub tsev tshiab thiab qub, suav nrog cov pob zeb rebar anchoring, chemical steel bonding, chemical anchor reinforcement, carbon fiber fabric (phaj) bonding, impact and abrasion resistance, crack grouting, corrosion resistance, and waterproofing. Nws tau dhau los ua ib qho tseem ceeb thiab tseem ceeb hauv tsev cov khoom siv hauv kev tsim kho kev lag luam.
2006: Lub teb chaws tus qauv Code rau Kev Tsim Kho Kev Txhim Kho Cov Khoom Siv Hluav Taws Xob GB50367-2006 tau raug coj los siv, uas yuav muaj txiaj ntsig zoo rau kev txhawb nqa Tuam Tshoj txoj kev hloov kho tshiab.