brief introduction：
zhengzhou zhengshi chemical co., ltd. was established in the year 2001, majoring in a combination of developing, manufacturing and selling the tech powder and formulations of pesticide, fertilizer and pgr.
we are the first company who produce sodium nitrophenolate 98% tc 1.8%as（atonik）, da-6 98%tc, naa-na 98%tc in china. we are strongly for npk fertilizer, trace element fertilizers and many formulations of pesticide. zs chem is the national fixed manufacturer of agricultural chemical and fertilizers, we have the license of export and products well-sell far to southeast asia, europe, the americas and so on.
