55% chlorpyrifos+cypermethrin EC compounded product more effecive than single formulation; widely used control corp pests 55%chlorpyrifos+cypermethrin ECcompounded product more effecive than single formulation;widely used control corp pestsPacking: 100ml/bottle, 250ml/bottle, 500ml/bottle, 1L/bottle, 5L/bottle, 10L/drum, 20L/drum, 200L/dum 55%chlorpyrifos+cypermethrin EC