US Customs Ruling (CROSS)
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Issuing Country : UNITED STATES
Date Of Issue : 2017-05-16T00:00:00
Phosphine Gas, CAS # 7803-51-5
The tariff classification of “Phosphine Gas, CAS # 7803-51-5” from Canada. In your letter dated April 25, 2017, you requested a tariff classification ruling, of behalf of your client, Entegris, on “Phosphine Gas, CAS # 7803-51-5.” In your submission, you further describe the product at issue as phosphine gas, PH3. You state that this product is intended to be used as a doping agent in semiconductor manufacturing.
Description : Phosphine Gas, CAS # 7803-51-5
Please importantly note that only the relevant portion of the related US Ruling (Cross) is displayed above. You may refer to the said customs ruling for the entire ruling explanation.
Source : US Customs Ruling (CROSS)
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