Chongqing Shenghuaxi Pharmaceutical Co., Ltd

ZD Instrument Co. (Jiangyan ZhengDa Scientific Education Instrument & Equipment Factory) is a speciallized manufacturer of electro-chemistry instruments. Our main products are pH meters, conductivity meters, "Nutra Wand" conductivity meters, mini TDS

Casale is a global provider of integrated solutions for the production of fertilizers and chemicals. Thanks to its complete technology portfolio, Casale is among the few licensors that can provide the entire production chain of nitrogenous and phosph