Sao Tome and Principeimports of Microscopes, optical, nes was $12.14K . Sao Tome and Principeimported Microscopes, optical, nes from China ($12.14K )Sao Tome and Principeimports of Microscopes, optical, nes was $12.14K . Sao Tome and Principeimported Microscopes, optical, nes from China ($12.14K ).Microscopes, optical, nes exports by country in 2022