The Japanese Yen, Swiss Franc and the Euro remained unchanged on Friday after a government report showed a slow-down in China's manufacturing sector and as turmoil in emerging markets pushed demand for safe-haven assets higher. The Euro traded at $1.3683 after rising by 1.1% on Thursday, the Yen was seen at 2-week high of 102.97 per U.S. Dollar and the Franc added to its 3-week high at 0.8964 a U.S. Dollar.