Gst rates

Hello,
Please clarify on the following,

1.GST rates for rice(1006) under chapter 10 is nil.But it is also stated that those other than put up in a container and bearing a registered brand.This confirms that unbranded rice is nil. 

2. under chapter 11 and under 5% rate in entry number 2 it is cleary written that except rice of heading 1006. what does this mean now?

can anyone clarify on this? It is written only for rice and not for others cereals.

thanks.