CBP's May 25 Customs Bulletin Has 4 Ruling Notices

CBP released its May 25 Customs Bulletin (Vol. 56, No. 20), which includes the following ruling actions:

• Proposed Revocation of a Ruling Letter and Proposed Revocation of Treatment Relating to the Tariff Classification of a Timing Chain Tensioner
• Proposed Revocation of a Ruling Letter and Proposed Revocation of Treatment Relating to the Tariff Classification of a Tensioner Arm Assembly
• Proposed Revocation of One Ruling Letter and Proposed Revocation of Treatment Relating to the Tariff Classification of a Fluorescence Confocal Microscope
• Modification of One Ruling Letter and Revocation of Treatment Relating to the Importation of Grow Ace’s Propagation Equipment.