US Customs Ruling (CROSS)
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Issuing Country : UNITED STATES
Date Of Issue : 2023-05-04T00:00:00
polybutylene succinate
The tariff classification of polybutylene succinate (CAS# 25777-14-4) from China. The product under consideration is polybutylene succinate (PBS) or poly(1,4-butane diol succinate), (CAS# 25777-14-4). It is a saturated biodegradable polyester. It can be used for extrusion coating, blown film extruders, and injection molding. This product is being imported for use in the production of biodegradable packaging peanuts. It will be imported in 25 kg or 500 kg bags on pallets.
Description : polybutylene succinate
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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