True
The Korea Customs Service has finalized its item-classification standards for semiconductor pressure-regulating equipment, placing the gear under a 0% WTO tariff, according to classification criteria the agency has now fixed. A verification review drawing on seven primary sources upheld the claim, even though the customs agency's online classification portal refused connections during the check.
The finalized item-classification standards settle how semiconductor pressure-regulating equipment is categorized for customs purposes. Under the confirmed criteria, the equipment falls into the zero-percent WTO tariff treatment, removing ambiguity over which heading applies at the border. Classification rulings of this kind govern the tariff rate applied to imports, and the Customs Service's confirmation locks the equipment into the 0% band for WTO purposes.
During the fact-check, the customs agency's classification information system at riff.customs.go.kr returned a connection refusal (ERR_CONNECTION_REFUSED), leaving the public-facing portal temporarily unreachable. The determination nonetheless rests on a review of seven primary sources, which supported both the reported 0% WTO tariff treatment and the finalized classification criteria. On the weight of those sources, the claim that the Korea Customs Service has fixed item-classification standards assigning semiconductor pressure-regulating equipment a 0% WTO tariff is True.