Pesticide, Plant Growth Regulator, Insecticide manufacturer / supplier in China, offering Plant Hormone 4cpana Water Soluble 4CPA Na 98%Tc, CAS 122883 98%Tc 4CPA 4chlorophenoxyacet Acid 4CPA 98%Tc, Plant Hormone 98%Tc 4CPA Agricultural Adjuvant Chemical 4CPA and so on.