I kumaralingam from srilanka, I am a business man. My company name is EXPO DEVI EXIM (PVT) LTD. I am one of dirctor this company. We are importing yarn (textile) and salt from india. In future we are diside to imporve our company that's why I will vist to china and watch the china market. please kindly give me a permission (multiple visa) vist to china.If I take the mutiple visa, what kind of document you need ? please send me details as soon as
thanking you