LEWES, DE—The worldwide market for welding robots is expected to grow 6.09 percent annually through 2019, according to a new forecast from Market Research Reports Inc.

CHICAGO—Boeing will open a plant in China in partnership with state-owned Commercial Aircraft Corp. of China. The new factory will focus on painting and assembling twin-engine 737 aircraft manufactured in the US. Chinese firms also agreed to buy 300 Boeing jets, in deals worth about $38 billion.

FAIRFIELD, CT—General Electric Co. will move production of large, gas-powered engines to Canada from Wisconsin, along with 350 jobs, to access export financing no longer available in the United States. In its latest salvo aimed at persuading Congress to renew the U.S. Export-Import Bank’s charter, which expired in June, GE will invest $265 million in a new state-of-the-art manufacturing plant at a Canadian location yet to be determined.

NEW ALBANY, AL—Citing issues such as wage caps and growing use of temporary workers, workers at Commercial Vehicle Group Inc.’s assembly plant here voted to join UAW. The facility makes seating for commercial vehicles.

DETROIT—Opposition toward the tentative four-year contract between the UAW and Fiat Chrysler Automobiles is mounting, as a majority of workers from at least two union locals voted against the deal.

MACON, GA—Boeing will invest $80 million to expand its assembly plant here to produce 747 fuselage panels beginning in 2018. The jetmaker expects to employ up to 200 associates in three years.

TUSCALOOSA, AL—Mercedes-Benz will invest $1.3 billion in its assembly plant here to increase production of its next-generation SUVs.

RIDGEVILLE, SC—Volvo has broken ground on its first U.S. automotive assembly plant here. The $500 million facility will build the company’s new S-60 sedan, a car under development in Sweden.

DETROIT—Fiat Chrysler Automobiles and the UAW announced a tentative agreement Tuesday night that addresses the critical issues of a two-tier pay structure and health care costs.