SAN JUAN, Puerto Rico (AP) — A global trade war is offering Puerto Rico hope as the U.S. territory, attempts to strengthen its fragile economy.

Government officials are jumping on planes to try and convince international companies to relocate their manufacturing plants to the island, where they would be exempt from tariffs.

Any relocation would be a boost to Puerto Rico’s shaky economy as the government emerges from a historic bankruptcy and continues to struggle with chronic power outages. The island also is bracing for potentially big cuts in federal funding under the administration of U.S. President Donald Trump, with federal funds currently representing more than half of Puerto Rico’s budget.

“The tariff issue is a controversial one, but for Puerto Rico, it’s a great opportunity,” said Gov. Jenniffer González.

Manufacturing remains the island’s biggest industry, representing nearly half of its gross domestic product. But the government wants to recapture Puerto Rico’s heyday, when dozens of big-name companies, especially in the pharmaceutical sector, were based here and kept the economy humming.

So far, officials have identified between 75 to 100 companies that might consider relocating operations to Puerto Rico given the ongoing trade war, said Ella Woger Nieves, CEO of Invest Puerto Rico, a public-private partnership that promotes the island as a business and investment destination.

The companies identified work in sectors including aerospace, pharmaceuticals and medical devices.

Officials also have welcomed site selectors to Puerto Rico and organized tours to show them the island’s available infrastructure and stress how tariffs wouldn’t apply here.

“This is the moment to plant those seeds,” Woger Nieves said.

She said officials with Invest Puerto Rico and various government agencies are expected to make almost 20 more trips this year in a bid to attract more manufacturing to the island. The government praised an executive order that Trump signed Monday that aims to reduce the time it takes to approve construction of pharmaceutical manufacturing facilities in the U.S.

In the mid-1900s, needlework was one of Puerto Rico’s largest industries, employing about 7,000 workers who labored on handkerchiefs, underwear, bedspreads and other items, according to a 1934 fair competition code signed by President Theodore Roosevelt.

Manufacturing later shifted to chemicals, clothes and electronics. By the late 1970s, a growing number of pharmaceutical companies began moving their operations to Puerto Rico, lured by a federal tax incentive created in 1976 to help boost the island’s economic growth. However, in 1996, the U.S. government began phasing out the incentive, which exempted the subsidiaries of U.S. companies operating in Puerto Rico from federal taxes on local profits.