competitive

ULSAN, South Korea, April 29 (UPI) — Founded in 1974, Korea Zinc began to churn out 50,000 tons of zinc in 1978 at its Onsan smelter about 250 miles southeast of Seoul. Over the next five decades, it expanded annual zinc capacity by more than 11-fold to 560,000 tons.

In addition, Korea Zinc added lead and copper into its production portfolio, a diversified smelting model it says underpins the competitive edge of the world’s largest non-ferrous metal manufacturer.

“In other smelters making just one substance, they have to deal with waste. But we take advantage of them to retrieve other materials,” Korea Zinc engineer Kang Ki-tae said. “That’s why our Onsan smelter is both competitive and environmentally friendly.”

That approach is evident on-site. Korea Zinc is reclaiming a former byproduct storage pond for the construction of a germanium plant targeted for operation in 2028, showing its reduced need for such storage facilities.

As a result, the company’s product portfolio extends beyond the three base metals of zinc, lead,and copper to include such precious and critical metals as gold, silver, indium, bismuth, antimony, gallium and germanium.

Among its customers are Hyundai Motor, Posco, Samsung Electronics, SK hynix and Lockheed Martin. In August, Korea Zinc signed a memorandum of understanding with Lockheed Martin to supply germanium.

Kang said the company aims to replicate those competitive strengths in its U.S. facility to support the efforts of Washington in securing a stable supply chain of critical minerals.

Late last year, Korea Zinc laid out plans to develop an integrated smelter in Clarksville, Tenn., in cooperation with the U.S. government. Called Project Crucible, it will cost up to $7.4 billion.

Groundbreaking is scheduled for next year at a 160-acre site, with the plant targeted to come online in 2029. The complex is slated to produce 13 materials, including 11 designated as critical minerals.

At full ramp-up, Korea Zinc expects the facility to generate about 300,000 metric tons of zinc annually, in addition to 200,000 tons of lead and 35,000 tons of copper, as well as such strategic metals as antimony, indium, bismuth, tellurium and gallium.

China holds a dominant position in the production of rare earths and other critical minerals, often facing criticism for using export controls as leverage in trade tensions, including with the United States.

Amid those concerns, the Trump administration has pushed to develop alternative supply chains for rare earths and other critical minerals beyond China’s influence.

Korea Zinc engineer Lee Sung-jung said that the company also has focused heavily on the environment and automation.

“Autonomous forklifts have already been deployed, and last week we introduced a dozen of fuel-cell forklifts at our facilities,” he said.

Win-win initiative

Korea Zinc Executive Vice President Jimmy Kim said the U.S. investment could also help improve the Onsan smelter.

“We plan to incorporate more advanced technologies, including AI automation and digital twin systems developed by our core engineers, to build an even more sophisticated facility in the United States,” said Kim, who oversees the Onsan plant.

“If AI transformation proves successful there, it could also accelerate AI transformation at our factory here. We believe this could become a win-win opportunity for both countries while helping upgrade Onsan, as well,” he said.

Kim also welcomed the initiative’s selection last week for FAST-41, a federal fast‑track program that accelerates environmental reviews and permitting for major infrastructure projects.

“It shows the project is being highly valued by the U.S. government. We hope that by 2029, this will become an opportunity to further contribute to Korea-U.S. cooperation in technology security and mineral security,” he said.

According to the U.S. Permitting Council, FAST-41 participants have secured federal approvals about 18 months faster on average than comparable developments not covered by the program.

Some major Tiger Woods news broke Monday night.

It had nothing to do with the Masters — not directly anyway.

The 50-year-old golfing legend will be playing competitively for the first time in more than a year as his Jupiter Links team competes against Los Angeles in the second match of the best-of-three TGL finals Tuesday night in Palm Beach Gardens, Fla.

TGL is a high-tech, indoor golf league that uses simulators and real surfaces, founded by Woods, Rory McIlroy and Mike McCarley in 2022. While a TGL match doesn’t present the same physical challenge as a PGA Tour event, the team event could serve as Woods’ first step toward playing at Augusta National on April 9-12.

Woods last played competitively March 4, 2025, in Jupiter’s final TGL match of that season. He missed all of the PGA season last year as he recovered from a 2024 back surgery and surgery in March 2025 for a ruptured Achilles tendon. Last fall, he underwent disk replacement surgery in his lower back.

A five-time Masters winner, most recently in 2019, Woods is listed as a 2026 invitee on the tournament website but has yet to confirm his participation.

Last month at the Genesis Invitational, a reporter asked Woods if the Masters was “off the table” for him this year. Woods answered simply, “No.”

In the opening match of the TGL finals Monday night, Jupiter lost 6-5, with Kevin Kisner narrowly missing a birdie chip from 20 feet that would have won the match. Woods was on hand as a team captain and supporter, roles he has served all season.

After the match, Woods told reporters he felt bad for his players — Tom Kim, Max Homa and Kisner — but expressed optimism that Jupiter could still come back and claim the title. If Jupiter wins Match 2, a third match will take place immediately afterward to determine the TGL champion.

“We have possibly two more matches,” Woods said. “We’re not out of this.”

Woods didn’t mention the possibility of placing himself in the next day’s lineup. After the news conference, however, TGL posted a graphic on X that showed what appears to be Woods’ torso and the words “He’s back,” along with the viewing information for Tuesday’s match.

Moments later, Jupiter Links posted a graphic on X that featured a photo of Woods and the quote, “I’m back.”

Woods will be replacing Kisner in the lineup for at least Match 2. It is unclear if Woods would take part in a possible third match.

Last week, after Jupiter clinched a spot in the finals, Woods told reporters he has been trying to play all season “but it just hasn’t worked out that way.” He added that the players had done well without him and implied that he didn’t foresee any changes ahead of the finals.

“I really don’t want to screw up the lineup,” Woods added. “I just want these guys to keep playing.”

The Associated Press contributed to this report.