Tsim thiab muag khoom siv tshuaj chiv.
Muab cov kev pab cuam sab laj, nkag siab txog cov neeg siv khoom xav tau, thiab tsim cov phiaj xwm tsim nyog raws li cov xwm txheej tiag tiag xws li kev tsim khoom thiab qhov chaw.
Peb nruj me ntsis tswj cov khoom lag luam hauv kev tsim, kev sim thiab kev tsim khoom, lav qhov siab nruab nrab ntawm qhov zoo tshaj plaws.
Tsis tu ncua mus ntsib cov neeg siv khoom los pab cov neeg siv txhim kho thiab tswj cov khoom siv, thiab tshuaj xyuas thiab daws cov teeb meem cov khoom tawm tswv yim los ntawm cov neeg siv khoom raws sijhawm.
Henan Tongda Heavy Kev Lag Luam Science Thiab Technology Co., Ltd., uas yog lub tuam txhab nto moo thiab loj tshwj xeeb hauv kev tshawb nrhiav thiab tsim, tsim, tsim thiab muag cov khoom siv organic thiab compound chiv, tau tsim nyob rau xyoo 1983 thiab sau npe "Tongda" ua hom hauv xyoo 2003. Nyob rau xyoo 2004, lub tuam txhab tau nthuav dav mus rau Xingyang Longgang Development Zone npog cov qauv kev lag luam hnyav ntawm 60,000 square meters.
Saib Ntxiv