| 
 HSN code  | 
 HSN description  | 
 GST  | 
| 9031 | Measuring Or Checking Instruments, Appliances And Machines, Not Specified Or Included Elsewhere In This Chapter; Profile Projectors | 18% | 
| 90311000 | Measuring Or Checking Instruments, Appliances And Machines, Not Specified Or Included Elsewhere In This Chapter; Profile Projectors Machines For Balancing Mechanical Parts | 18% | 
| 90312000 | Measuring Or Checking Instruments, Appliances And Machines, Not Specified Or Included Elsewhere In This Chapter; Profile Projectors Test Benches | 18% | 
| 90313000 | Measuring Or Checking Instruments, Appliances And Machines, Not Specified Or Included Elsewhere In This Chapter; Profile Projectors Profile Projectors | 18% | 
| 90314100 | Measuring Or Checking Instruments, Appliances And Machines, Not Specified Or Included Elsewhere In This Chapter; Profile Projectors – Other Optical Instruments And Appliances: For Inspecting Semiconductor Wafers, Or Devices Or For Inspecting Photo-Masks Or Reticles Used In Manufacturing Semiconductor Devices | 18% | 
| 90314900 | Measuring Or Checking Instruments, Appliances And Machines, Not Specified Or Included Elsewhere In This Chapter; Profile Projectors – Other Optical Instruments And Appliances: Other | 18% | 
| 90318000 | Measuring Or Checking Instruments, Appliances And Machines, Not Specified Or Included Elsewhere In This Chapter; Profile Projectors Other Instruments, Appliances And Machines | 18% | 
| 90319000 | Measuring Or Checking Instruments, Appliances And Machines, Not Specified Or Included Elsewhere In This Chapter; Profile Projectors Parts And Accessories | 18% | 
| 9032 | Automatic Regulating Or Controlling Instruments And Apparatus | 18% | 
| 903210 | Thermostats | 18% | 
| 90321010 | Automatic Regulating Or Controlling Instruments And Apparatus 9032 10 Automatic Regulating Or Controlling Instruments And Apparatus – Thermostats: For Refrigerating And Air-Conditioning Appliances And Machinery | 18% | 
| 90321090 | Automatic Regulating Or Controlling Instruments And Apparatus 9032 10 Automatic Regulating Or Controlling Instruments And Apparatus – Thermostats: Other | 18% | 
| 903220 | Manostats | 18% | 
| 90322010 | Automatic Regulating Or Controlling Instruments And Apparatus – Manostats: For Refrigerating And Air-Conditioning Appliances And Machinery | 18% | 
| 90322090 | Automatic Regulating Or Controlling Instruments And Apparatus – Manostats: Other | 18% | 
| 90328100 | Automatic Regulating Or Controlling Instruments And Apparatus – Other Instruments And Apparatus: Hydraulic Or Pneumatic | 18% | 
| 903289 | Other | 18% | 
| 90328910 | Automatic Regulating Or Controlling Instruments And Apparatus – Other Instruments And Apparatus: – Other: Electronic Automatic Regulators | 18% | 
| 90328990 | Automatic Regulating Or Controlling Instruments And Apparatus – Other Instruments And Apparatus: – Other: Other | 18% | 
| 90329000 | Automatic Regulating Or Controlling Instruments And Apparatus Parts And Accessories | 18% |