Copper (XCU), uranium and lithium enter September with positive momentum, but the outlook remains uncertain in the short term. The improvement in factory activity in China supports demand, while the U.S. jobs report may affect the dollar, Treasury yields and commodity prices. Grid investment, battery storage and nuclear expansion continue to strengthen the demand outlook in the long term. In my view, all three markets remain bullish but they must break the key resistance levels to extend their rallies. This article presents the key market catalysts, supply risks and technical levels that may determine the next move in copper, uranium and lithium.