SAC Code 998852 Rate of Tax owed 01.10.19

Please confirm sac code.998852 (plastic product manufacturing services) is 6% or 9% from 01.10.2019 onwards. Ref notify no.11/2017-central tax (rate) dt.28.06.2017 - S.no.26 & Ref notify no.20/2019- central tax (rate) dt.30.09.2019 - Table no.(i)
(n) (id).