HANDAN DONGZHIXING BIO-TECHNICAL CO., LTD. is a modernized high and new technology enterprise, which is specialized in producing natural pigment. The company originates in withdrawing thenatural pigment fron the plant with No. four solvents. Improving the productivity and the qualityof the product distinctly. Each target of the product reaches the international leading level, with year productivity amounts to 1000 tons. The company has established the omni-directional quality control system, passed the ISO9001 quality system authentication and the HACCP authentication. The company quality analysis center has the independent engineering research and the experimental base. The researcher by senior reengineer primarily, thedisposition has HPLC, GC, the UV contour end domestic and foreign advancedanalyses and the biological thchnology experiment instrument, the laboratoryconditionis superior, can conduct the important issue research and thedevelopment independently. The company which established its own plant basis of raw material, from the planter raw material to the terminal packing and thetransportation, carries on the strict quality control and the monitor to productionprocess in each link. The company persists in the technical innovation management idea, andhopes to create the glorious future with the domestic and foreign customersthrough the advanced production craft, the fist-class product quality, and the highquality service.