Base suspension fertiliser essentially contains

$13\%$ N$4$ and $43\%$ P$2$O$5$

$43\%$ N$4$ and $13\%$ P$2$O$5$

$43\%$ N$4$ and $13\%$ K$2$O

$43\%$ K$2$O and $43\%$ P$2$O$5$