HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
9011800000 | Doc | 55.0% | CN | US | 2025-05-12 |
9012900000 | Doc | 55.0% | CN | US | 2025-05-12 |
8907900060 | Doc | 37.5% | CN | US | 2025-05-12 |
8412210045 | Doc | 55.0% | CN | US | 2025-05-12 |
8479899550 | Doc | 32.5% | CN | US | 2025-05-12 |




Here is the structured classification and tariff information for the oil sight glass (also known as oil level indicator or oil mirror), based on the provided HS codes and tariff details:
🔍 Product Classification Overview: Oil Sight Glass
Depending on the specific design and application, the oil sight glass may fall under different HS codes. Below are the possible classifications and associated tariffs:
✅ 1. HS Code: 9011800000
Description: Oil mirror (used in microscopes) – falls under compound optical microscopes.
Total Tax Rate: 55.0%
Tariff Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This classification applies if the oil sight glass is used as part of a microscope (e.g., oil immersion lens).
✅ 2. HS Code: 9012900000
Description: Oil immersion lens or other microscope parts – falls under optical microscope parts and accessories.
Total Tax Rate: 55.0%
Tariff Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This classification applies if the oil sight glass is used as a lens or part of a microscope.
✅ 3. HS Code: 8907900060
Description: Oil tank with level indicator – falls under floating structures (e.g., oil tanks with sight glass).
Total Tax Rate: 37.5%
Tariff Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 7.5%
- Special Tariff after April 11, 2025: 30.0%
Note: This classification applies if the oil sight glass is part of a storage tank or floating structure.
✅ 4. HS Code: 8412210045
Description: Hydraulic oil level indicator – falls under hydraulic actuators (e.g., telescopic hydraulic cylinders).
Total Tax Rate: 55.0%
Tariff Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This classification applies if the oil sight glass is part of a hydraulic system or actuator.
✅ 5. HS Code: 8479899550
Description: Oil well level indicator – falls under oil and gas well equipment.
Total Tax Rate: 32.5%
Tariff Breakdown:
- Base Tariff: 2.5%
- Additional Tariff: 0.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This classification applies if the oil sight glass is used in oil and gas wells or subsurface equipment.
⚠️ Important Notes and Recommendations:
- April 11, 2025 Special Tariff: All classifications above will be subject to an additional 30.0% tariff after this date. This is a time-sensitive policy and must be considered in cost planning.
- Material and Design: The correct HS code depends on the material (e.g., glass, plastic), function (e.g., microscope use, hydraulic system), and application (e.g., industrial, oil and gas).
- Certifications: Ensure compliance with any technical standards or certifications required for import (e.g., CE, RoHS, or industry-specific approvals).
- Unit Price and Quantity: Verify the unit price and quantity for accurate tariff calculation, especially if the product is part of a larger system or equipment.
📌 Proactive Advice:
- Confirm the exact product specification (e.g., whether it is a microscope oil mirror or a hydraulic oil level indicator).
- Consult with customs brokers or classification experts if the product is part of a complex system or machinery.
- Monitor policy updates after April 11, 2025, as the special tariff may affect your import costs significantly.
Let me know if you need help determining the most accurate HS code for your specific oil sight glass. Here is the structured classification and tariff information for the oil sight glass (also known as oil level indicator or oil mirror), based on the provided HS codes and tariff details:
🔍 Product Classification Overview: Oil Sight Glass
Depending on the specific design and application, the oil sight glass may fall under different HS codes. Below are the possible classifications and associated tariffs:
✅ 1. HS Code: 9011800000
Description: Oil mirror (used in microscopes) – falls under compound optical microscopes.
Total Tax Rate: 55.0%
Tariff Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This classification applies if the oil sight glass is used as part of a microscope (e.g., oil immersion lens).
✅ 2. HS Code: 9012900000
Description: Oil immersion lens or other microscope parts – falls under optical microscope parts and accessories.
Total Tax Rate: 55.0%
Tariff Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This classification applies if the oil sight glass is used as a lens or part of a microscope.
✅ 3. HS Code: 8907900060
Description: Oil tank with level indicator – falls under floating structures (e.g., oil tanks with sight glass).
Total Tax Rate: 37.5%
Tariff Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 7.5%
- Special Tariff after April 11, 2025: 30.0%
Note: This classification applies if the oil sight glass is part of a storage tank or floating structure.
✅ 4. HS Code: 8412210045
Description: Hydraulic oil level indicator – falls under hydraulic actuators (e.g., telescopic hydraulic cylinders).
Total Tax Rate: 55.0%
Tariff Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This classification applies if the oil sight glass is part of a hydraulic system or actuator.
✅ 5. HS Code: 8479899550
Description: Oil well level indicator – falls under oil and gas well equipment.
Total Tax Rate: 32.5%
Tariff Breakdown:
- Base Tariff: 2.5%
- Additional Tariff: 0.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This classification applies if the oil sight glass is used in oil and gas wells or subsurface equipment.
⚠️ Important Notes and Recommendations:
- April 11, 2025 Special Tariff: All classifications above will be subject to an additional 30.0% tariff after this date. This is a time-sensitive policy and must be considered in cost planning.
- Material and Design: The correct HS code depends on the material (e.g., glass, plastic), function (e.g., microscope use, hydraulic system), and application (e.g., industrial, oil and gas).
- Certifications: Ensure compliance with any technical standards or certifications required for import (e.g., CE, RoHS, or industry-specific approvals).
- Unit Price and Quantity: Verify the unit price and quantity for accurate tariff calculation, especially if the product is part of a larger system or equipment.
📌 Proactive Advice:
- Confirm the exact product specification (e.g., whether it is a microscope oil mirror or a hydraulic oil level indicator).
- Consult with customs brokers or classification experts if the product is part of a complex system or machinery.
- Monitor policy updates after April 11, 2025, as the special tariff may affect your import costs significantly.
Let me know if you need help determining the most accurate HS code for your specific oil sight glass.