China State Shipbuilding Corporation is the world's largest shipbuilder. It builds vessels for the People's Liberation Army Navy and increasingly sophisticated dual-use commercial ships.
"China State Shipbuilding Corporation is the worlds largest shipbuilder"
"world's" should have an apostrophe: "China State Shipbuilding Corporation is the world's largest shipbuilder"
"China State Shipbuilding Corporation is the worlds largest shipbuilder"
"world's" should have an apostrophe: "China State Shipbuilding Corporation is the world's largest shipbuilder"