Section 06 Products of the chemical or allied 30 Pharmaceutical products 30 04 Medicaments of mixed or unmixed products, for retail sale 30 04 49 Containing theophyline, of a kind taken orally 30 04 49 60 Containing theophyline, of a kind taken orally Commodity Code Description 30 04 49 60 00 Containing theophyline, of a kind taken orally
