HS 90.13 — Lasers, other than laser diodes; other optical appliances and instruments n.e.c. in this chapter

90.13.10

Optical appliances and instruments; telescopic sights for fitting to arms; periscopes; telescopes designed to form parts of machines, appliances, instruments or apparatus of this chapter

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90.13.20

Lasers; other than laser diodes

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90.13.80

Optical devices, appliances and instruments; n.e.c. in heading no. 9013

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90.13.90

Optical appliances and instruments; parts and accessories for articles of heading no. 9013

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