list and explain the incentives and schemes that the government has involved for promoting contry's import

Your question seems to be ambiguous as promoting country's import is considered in a negative sense. I think you might be asking about the 'various incentives and schemes that the government has evolved for promoting the country's export'. This topic is covered in our NCERT solutions. You can refer to the same following the below mentioned path.
NCERT solutions-Chapter 12 named as 'International Business-II' - page 310-Long answer- ques 4