Our headquarters is located in Qingdao, China. In 2017, we were sold to the domestic market (25.00%), North America (10.00%), Oceania (10.00%), Western Europe (10.00%), East Asia (10.00%), Middle East (10.00%),, 10.00%),, 10.00%), in the Middle East (10.00%),, 10.00%),, 10.00%),, 10.00%),, 10.00%), in the Middle East (10.00%),, 10.00%),, 10.00%),, 10.00%),, 10.00%),, 10.00%),, 10.00%),, 10.00%),, 10.00%),, 10.00%), in the Middle East (10.00%),, 10.00%), in the Middle East (10.00%), South Asia (5.00%), Southern Europe (5.00%), Northern Europe (5.00%), Eastern Europe (5.00%), Southeast Asia (5.00%). Our company has a total of about 100-200 people.