Employees work on the production line in a Schneider Electric factory in Beijing. Manufacturing activity in China fell for the fourth month in a row in July, causing oil prices to trade slightly lower on Tuesday. Reuters
Employees work on the production line in a Schneider Electric factory in Beijing. Manufacturing activity in China fell for the fourth month in a row in July, causing oil prices to trade slightly lowerShow more

Oil prices edge lower as weak China data offsets tight supply concerns