Hope you are doing good,
>>Yes, you can go with this product.
2)Please give me HSN & PTC code.
>>HSN code of this product 94051090, 12% GST & PTC code is A_GEN_REDUCED
3)Please tell me how much custom charge for this product.
>>Your custom charge for this product is around 15.5%
You can also find this custom charge from this link also:
4)I will import from China and will need to know how much shipping will cost 50 pieces.
>>To know the exact shipping cost better first ask your manufacturer.
You can call local FedEx or DHL to cross verify charges. On reference they charge $100 from average 15 KG and one carton, for 2 carton charges would be $180 so they reduce in proportion.
Have a nice day ahead.