72105000 - Plated or coated with chromium oxides or with chromium and chromium oxides
29336910 --- Atrazine (ISO); propazine (ISO); simazine (ISO); hexahydro-1,3,5-trinitro-1,3,5-triazine (hexogen, trimethylenetrinitramine)
85064000 - Silver oxide
37061020 -- Consisting only of soundtrack; negatives; intermediate positives
60062400 -- Printed