"Luxembourg-based ArcelorMittal (NYSE: MT) is the only truly global steel manufacturer, operating in 60 countries on five continents," says Gordon Pape.

In his Internet Wealth Builder, he explains, "Like all steel companies, ArcelorMittal would be temporarily affected by a world recession but as a long-term international growth stock for your portfolio, it should be a winner."

"When you read through MT's 2007 annual report, you are left with the impression of a company with an insatiable appetite for growth. In just one year, MT entered into a joint venture deal for a steel mill in Saudi Arabia and built a new steel service centre in Poland.

"It also completed the acquisition of Sicarsta in Mexico, thereby creating that country's largest steel producer; received mining concessions in Senegal and purchased a 77% stake in a German gas distribution company to add to its regional energy network.

"It also bought a 51% stake in one of Turkey's largest steel companies and a 70% position in an Italian steel distributor; bought 100% of an Estonian steel galvanizing line.

"There's no doubt about it: vital resources are in a bull market of gigantic proportions," note Yiannis Mostrous and Roger Conrad.

"The co-editors of Vital Resource Investor caution that "no market moves in a straight line, and in commodities, the action is often extremely violent." However, for long-term investors, they offer some favorites in iron ore, aluminum and copper.

"All commodity bull markets are ultimately gored by demand destruction, alternatives and new supply. But it will almost certainly be years before that happens to this one. And that means plenty of money will be made along the way.

"We're still extremely bullish on iron ore as the market remains in deficit and prices continue to rise. Chinese domestic supply has been falling and, if this continues, imports will make up the difference, thereby helping the miners.

"China consumes 51% of the world's iron supply. Portfolio holding Companhia Vale do Rio Doce (NYSE: RIO), the world's largest iron ore producer, will benefit from the shortage in iron ore supply.

"We favor aluminum in the industrial metals sector. We've been advocating aluminum for some time, and the market's finally going our way. Aluminum prices have been impacted by lack of available power in China and South Africa and higher alumina and bauxite prices.

"You must own some gold in this economic environment," emphasizes natural resources authority Larry Edelson who sees the recent setback in gold prices as "an ideal time to buy."

The editor of Real Wealth offers two "core" favorites for those seeking to invest in the sector: streetTRACKS Gold Trust (NYSE: GLD) and Yamana Gold (NYSE: AUY). Here is his review.

"Gold represents the epitome of the natural resource boom. It is the world's best barometer of inflation and financial crises. When inflation is on the rise, as it is now all over the world, gold thrives.

"And when there are financial crises, as we now have with the plunging dollar and the meltdown in the mortgage markets in the U.S. - gold gets an extra boost. Savvy investors flock to the safety of the precious metal, pushing its price even higher.

"In addition, there's more to the bull market in gold than just inflation and financial problems in the United States. Three billion new consumers in Asia are buying gold hand over fist! Previously in China, investors were not allowed to own gold. Now they can, and they are buying up gold like crazy.

What's a value investor to do, my oh my...

Well folks, I have been following Anglo American plc (ADR) (NYSE: AAUK) for quite some time now. We own it in one portfolio, but recently I missed what now looks like a great opportunity to load up on it for the long haul.

In January the stock was trading under $25 for a few days but I was on vacation -- I'm forced to take one every so often by my family, I'm sure some of you know how that is. This was the week the DJIA dropped over 500 points one day when Bernanke dropped the Fed rate by a full point.

When I returned I set a stock alert for $26 per share thinking this would be doable. Unfortunately the lowest price it was available at in February was $27.20, intraday, on the 5th. It has only gone up since and closed yesterday at $33.28. It is trading up $1.35 mid-day to $34.63. All I can do is keep watching for another opportunity and be patient.

Anybody out there get in at the right time? AAUK is one of my picks for 2008 Chasing Value: Anglo American diamonds and gold are your best friend. Mr. noital has been cherry picking my picks for a while now -- anybody else out smart the 'professor'?

Sheldon Liber is the CEO of a small private investment company and the principal for design and research at an architecture & planning firm. He writes the columns Chasing Value and Serious Money. Disclosure: I own shares of AAUK.

Update: AAUK closed at $34.635 (UP 1.355)

With a penchant for following insider buying, Jack Adamo takes a fundamental long-term approach to investing. In his Insider Plus newsletter, he has been a fan of mining companies, and sees recent price weakness as a reason to add to positions in Meridian Gold (NYSE:MDG) and Compania de Minas Buenaventura (NYSE:BVN).

His proprietary indicators, which follow patterns of insider buying and selling, had been forecasting a setback for metals; as such, he did not view the recent pullback as a surprise. And with the "speculative fever" in the gold sector having cooled, he is now more comfortable recommending mining positions.

One favorite is Meridian Gold, which he notes pulled back nearly 16% on what he cites as no news except a broker downgrade from Market Outperform to Market Perform. He notes, "This is hardly cause for panic."

"Meridian is back within our buy range now," he says. "If you don't own the stock, I'd ease in by buying a half position at this time, and waiting to see what the market does. Still, it's a good long-term buy at this price, with the stock down 33% from its 52-week high."

Each year Steven Halpern, editor of TheStockAdvisors.com, surveys the leading financial newsletter advisors asking for their favorite stocks for the coming year. This article is part of his 24th annual Top Picks Report.

Taseko Mines Ltd. (ASE: TGB) is the favorite speculative play for 2007 from Tom Bishop, editor of BI Research. He notes, "After living hand to mouth for five or six years during lean copper and gold prices, Taseko bought the Gibraltar mine, which it picked up for a song when copper was down in the low $0.60/lb range.

"Today copper is around $3/lb, the mine is back into production and now its cash stash, including proceeds from a $30 million convertible, is steaming towards C$100 million. The company just added about 38% to its mineral reserves, which now stand at 256 million tons (equating to a 15-year mine life) grading 0.32% copper and 0.01% molybdenum.

Note the molybdenum alone adds over $20 million to revenues annually. The company is upgrading and expanding its Gibraltar mill/production facility, and will be moving to a higher grade softer ore part of the ore body in 2007. Therefore, with mill improvements I expect production to increase 20 to 30% this year and generate about $0.65 to $0.70 of cash flow, which is not bad for a company trading at $2.60.