A: We are based in Shandong, China, start from 2018,sell to North America(45.00%),Mid East(15.00%),Northern Europe(10.00%),Eastern Asia(5.00%),Central America(5.00%),Oceania(5.00%),Africa(5.00%),Southeast Asia(5.00%),South Asia(3.00%),South America(1.00%),Eastern Europe(1.00%). There are total about 51-100 people in our office.