NOV Crown Block Assembly
Heavy-duty crown block exported for drilling rig contracting services in deepwater exploration. Installed temporarily on foreign rigs, returned after campaign. 9801.00.65 for extraction services equipment.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as rig parts
Component parts classify separately from complete service assemblies
If considered pulley assemblies
Mechanical component classification differs from service equipment
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Import Tips & Compliance
• Provide hookload capacity records; document sheave wear measurements; verify bearing condition upon return
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