Business invitation letter to China If you wish to come to China for business travel, we could assist you to get China offical invitation letter. Document requirement: passport copy and visa record copy. Processing time: about 1-7 working days Major country: Iraq, Iran,Pakistan, Nigeria, Afghanistan, Sri Lanka, Bangladesh India,Egypt etc. Contact us Address: Room924, Office Tower,Garden Hotel, Huangshidong Rd.,Guangzhou,China Commercial service: Vanessa Law Tel: +86 020-83652006/18902250059 Q Q: 2794815990